At one time or another, they have been explained as Inca roads, irrigation plans, images to be appreciated from primitive hot-air balloons, and, most laughably, landing strips for alien spacecraft.

1、

In the recent War of the Worlds with Tom Cruise, the alien ship starts firing the disintegrator ray at the crowds and vaporizing people as they are running away.

在汤姆克鲁斯近期加盟的《世界之战》，外星飞船开始在人群发射破坏性射线和蒸发人群，为此人们开始逃命。

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2、

In her book, Jacobsen suggests it wasn't an alien spaceship that came down in 1947, sparking decades of speculation of visitors from the stars.

在她的书中，雅各布森暗示，1947年坠毁的并不是引发了数十年天外来客争论的外星飞船。

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3、

Today, when the world wakes up from sleep, surprised to discover a huge alien spaceship appears in every major city in the sky.

今天，当世界从睡梦中醒来，赫然发现巨大的外星飞船出现在每一个大城市的上空。

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4、

New and replacement parts can be collected from the wreckage of destroyed alien ships and space stations, or be acquired through trading.

新的可供更换的飞船组件可以从被摧毁的外星飞船以及空间站的残骸之中收集得到，或通过贸易进行收购。

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5、

No, it's not an alien starship battling distant Earthlings, but rather a sun pillar.

嘿，那不是外星飞船远远地朝地球人开火，而是一束太阳光柱。

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6、

Haven't located any alien vessels near here.

还没发现附近有任何外星飞船。

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7、

Anyway, that night an alien spacecraft landed on her lawn.

对了，那天晚上一艘外星飞船降落到了她家的草坪上。

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8、

How could either of you resist exploring a crashed alien spaceship?

你们当中有谁会放弃探索一个坠毁的外星飞船的机会呢？

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9、

The crew comes across an abandoned ship of dead aliens.

企业号发现一艘外星飞船，但里面的船员已经全部死亡。

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10、

UFOs, the committee concluded, were not extraterrestrial spaceships, but rather astronomical objects and weather balloons. A second project, Grudge, Published similar findings, but got little public belief.

委员会得出结论，UFO不是外星飞船，而是天文物体和探空气球。第二个项目，Grudge，发布了类似的结果，但是很少有人相信。

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11、

Maybe the Great Pyramid of Giza is actually an ancient alien ship, preparing for takeoff after thousands of years at rest, absorbing the Sun's energy.

也许吉萨大金字塔其实是一艘古代外星飞船，准备休息几千年，吸饱太阳能再起飞。

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12、

The alien ship is entering visual range, captain.

外星飞船进入可视范围，舰长。

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13、

Tourism Agricultural Park is a park, having a clear geographical boundary, based on agricultural activities, to carry out agricultural production and tourism service activities, set of agriculture, tourism, ecology as an integrated park.

旅游农业园区是具有明确地域界限的，以农业活动为基础，以开展农业生产和观光旅游服务活动为目的，集农业、旅游、生态为一体的综合性园区。

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14、

Tourism Sustainable Development Action: Tourism Cyclic Economy and Tourism Industrial Ecology

旅游产业可持续发展行动：旅游循环经济与产业生态化

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15、

Rapid increasing tourists in tourism regions have brought the biggest pressure to tourism ecology capacity in recent years, conflicting seriously with our efforts of environmental protection.

近年来，大量增加的游客给景区的旅游生态容量带来了较大的压力，矛盾日渐突出。

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16、

On the basis of analysis above, we will also explore the mode of sustainable development in the region, through four levels, namely, water culture construction, water market construction, water tourism construction and water ecology construction to promote sustainable development in Poyang Lake region.

在此前基础上探讨鄱阳湖区域可持续发展模式，即通过水文化建设、水市场建设、水旅游建设、水生态建设四个方面促进鄱阳湖区域水资源可持续发展的模式选择。

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17、

S: This thesis expounds that the essence of eco-tourism is an increasingly developing and perfecting procedure, accompanying the development and practice of tourism. Eco-tourism emphasizes ecology maintenance, which is the foundation for tourism development.

生态旅游内涵是一个随旅游开发实践与时代特征不断发展与完善的过程，生态旅游强调生态上的可持续性，其思想是旅游可持续发展的基础；

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18、

This paper divide grassland economy into grassland agriculture 、 grassland livestock 、 grassland industry and grassland tourism based on the ecology, and analysis the relationship between grassland economy and industrialization.

本文以生态学为依据将草原经济划分为草原农业、草原畜牧业、草原工业和草原旅游业，对工业化过程与其的关系着重分析。

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19、

Urban agriculture is a new urban ecological form of agriculture which can meet the material needs of the city, the spirit of urban leisure and tourism demand and urban ecology demand.

都市农业是一种能满足城市基本农产品的物质需求，城市居民休闲观光的精神需求，以及城市生态需求的新型农业形态。

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20、

Environmental Impact and Countermeasure of Tourism Development in Fragile Ecology Area& Take Tourism Strategical Planning of Four States in Xinjiang as An Example

生态脆弱地区旅游开发的环境影响及其对策&以新疆四地州旅游战略规划为例

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