你们从起初所听见当行的，就是这命令。

This is the commandment, That, as ye have heard from the beginning, ye should walk in it.

youdao

众人问他说，我们当行什么，才算作神的工呢。

Then said they unto him, What shall we do, that we might work the works of God?

youdao

教养孩童，使他走当行的道，就是到老他也不偏离。

Train up a child in the way he should go: and when he is old, he will not depart from it.

youdao

So in general, when you're running command line programs, they can take input or arguments or parameters or switches or flags.

一般而言，当你运行命令行程序时，可以把把这些当做输入,像什么参数啊，或开关啊，或标志啊等等。

哈佛公开课 - 计算机科学课程节选

They let you practice as an attorney if you haven't gone to law,

如果你没有干过律师这行，他们也会让你当律师，

想成为律师的话 - SpeakingMax英语口语达人

As we go across the row what happens is that the ionization energy actually increases, and we can think about logically why it is that that's happening.

当我们沿着行,向右走的时候，可以发现电离能是逐渐升高的,我们可以从逻辑上思考一下为什么会这样。

麻省理工公开课 - 化学原理课程节选