First class, business class and economy class offer excellent services to passengers.

1、

We're not always this busy!

我们并不总是这么忙！

《牛津高阶英汉双解词典》

2、

Have you had a busy day?

你今天忙了一天吗？

《牛津高阶英汉双解词典》

3、

Let's get busy with the clearing up.

我们开始清理吧。

《牛津高阶英汉双解词典》

4、

I'll be too busy to come to the meeting.

我会很忙，不能到会。

《牛津高阶英汉双解词典》

5、

He wouldn't come ─ he said he was too busy.

他不愿来，他说他太忙。

《牛津高阶英汉双解词典》

6、

September is the busiest time of year for book shops.

9月是一年中书店最忙碌的时候。

外研社英语同义词辨析词典

7、

It annoys me if a lamppost is not bolt upright. Running down the street, I knocked up against the lamppost.

如果灯杆不是笔直的，我就感到烦恼。我沿街跑时撞上了电灯杆。

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8、

If find the fire door handle, door locks, bolt ( including bolt down), a closed-door, and hinge, the door are in question;

发现防火门拉手、门锁、门栓（包括倒栓）、闭门器、合页、门边有问题；

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9、

Unscrew the central bolt and set it down in such a way that the conical area or trapezoidal thread cannot get dirty.

拧下中心螺栓并将其妥善放置，避免弄脏锥形区域或梯形螺纹。

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10、

As a distant bolt of lightning comes down, light and dark coexist for a moment.

当远方的雷电打下来的时候，光与黑暗在这一刻交融共存。

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11、

We saw a bolt of lightning come down and hit something," she said."

她说：“我们看见一道闪电打中了什么东西。”

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12、

The pulling displacement of the anchor bolt is broken down into the elastic deformation of the free segment, the tensile deformation of the anchored segment and the relative shear displacement between the bolt and soil.

将锚杆拉拔位移分解成自由段的弹性变形、锚固段的拉伸变形和锚固段与土体之间的相对剪切位移。

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13、

Bolt: Calm down, cat. You're with me.

镇定，小猫，我罩着你呢。

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14、

Don't bolt your food down like that.

别那样狼吞虎咽地吃东西。

外研社英语同义词辨析词典

15、

Through the failure analysis of connecting bolt of down rod, it points out that it is not correct to put the thinner nut outer side if the double nut anti-loose method is adopted.

通过对游梁式抽油机对接式连杆下接头连接螺栓的失效分析，指出了采用双螺母防松时，将薄型螺母放置在外侧是不恰当的。

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16、

Watch as the bolt touches down about ten feet from the youngsters.

回放中可以看见闪电离这两个小孩仅十英寸之遥。

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17、

Analysis And Application of Bolt Screw Down Method

螺栓拧紧方法分析与应用

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18、

The surgeon on casualty duty was so busy that he just had time to bolt down a sandwich.

那位值急诊班的外科医生非常忙碌，他仅有时间狼吞虎咽地吃了一份三明治。

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19、

Self-stressing concrete-filled steel tube ( SCFST) is a new type of concrete-filled steel tube which adopted self-stressing expansive concrete instead of common concrete.

自应力钢管混凝土是以自应力膨胀混凝土代替普通混凝土而形成的一种新型钢管混凝土组合结构。

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20、

The results showed that: axial capacity increases with strength grade of concrete, pipe wall thickness, the type and number of layers of FRP and self-stressing.

结果显示：轴压承载力随着混凝土强度等级、钢管壁厚、FRP层数以及自应力的增大而增大。

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