Always wear your seat belt.

This position will provide maximum flow and allow the quickest closing in event of an emergency.

这个位置将提供最大的流量,并允许在紧急情况下最快地关闭阀门.

In event of serious accident, members will be automatically sent to the nearest public hospital.

如有任何严重意外, 会员将被立即送往附近公立医院.

Even in clear weather one is wise to stay a safe distance away from them.

即便是在晴朗的天气里,与它们保持一段安全距离也是明智的.

After black clouds , clear weather.

否极泰来.

After black clouds clear weather, after a storm come a calm.

乌云过后天晴; 风暴过后平静.

You had better not count on clear weather this afternoon.

你还是不要指望今天下午会有晴朗的天气.

Where are the Ming Tombs located?

明十三陵在什么位置?

Could you tell us something about the Ming Tombs?

请你叙述一下明十三陵的简况好 吗 ?

For instance, the Ming Tombs in Nanjing and Beijing are mavelous.

比如:不可思议的南京和北京的明陵.

I suppose we'll have lunch at the Ming Tombs.

我想我们将在十三陵吃午饭.

An 80-minute drive took us to the Ming Tombs'Reservoir.

汽车开了80分钟,我们来到十三陵水库.

Do all １３ tombs in the Ming Tombs area have their underground palaces?

十三陵的陵墓中是否都有地下宫殿 呢 ?

A We are going to the Ming Tombs at the weekend.

A我们周末去明十三陵.

We decided to visit the Ming Tombs and have a trip there.

我们决定去十三陵参观旅游.

What used to surround the cemetery of the Ming Tombs?

当时有什么环绕着十三陵的陵区?

I suggest you visit the Great Wall and the Ming Tombs first.

我建议你先去长城和十三陵.

Design a ticket or an advertisement for the Ming Tombs.

让每名学生设计一张十三陵的门票或宣传广告.

Acoustic correlation velocity measurement technology is used to make measurements of velocity relative to the seabed.

声相关测速技术可以测得舰船相对于海底的绝对速度.

The accelerometer-based north finder system usually applied dynamic measurement scheme owing to its angular-velocity measurement principle.

加速度计寻北仪由于其角速度测量原理采用的是动态测试方案.

The experimental results show that the method can satisfy the need of solid velocity measurement.

结果表明:这种方法可以满足固体速度测量的需要.