当货物达到时，处理货物并把它们发往下一个目的地。

Upon arrival of the shipment, the goods are processed and shipped to the next destination.

youdao

它们能长到4米长（12英尺），250公斤重（550磅），当追赶猎物时——大多数时候是沙丁鱼，它们的速度能达到时速70公里（45迈）。

They grow up to four metres (12 feet) in length, weigh as much as 250kg (550lb) and, when chasing prey—mostly sardines—can swim at a speed of 70kph (45mph).

youdao

当某个地区儿童饥饿率超过30%，每万人中每天死亡的人数超过两人，同时人们无法获得食物和其他必需品这三个条件同时达到时就会宣布饥荒。

More than two people in every one hundred thousand die each day. And many people are unable to get food and other basic needs.

youdao

And will make mistakes. And therefore, you write your programs so that catastrophes don't occur when those mistakes are made.

就是人是很愚蠢的，会犯错误的，因此，你要这样设计你的程序,以达到当犯错误时避免大事故的目的。

麻省理工公开课 - 计算机科学及编程导论课程节选

In principle, this value, this efficiency, can approach 1 as the low temperature approaches absolute zero.

这个值，效率，当低温热源的温度1,是据对零度时可以达到一。

麻省理工公开课 - 热力学与动力学课程节选