为什么第二个命令打印出而不是4 ？

Why did the second command print instead of 4?

youdao

第二个命令将运行该模块。

The second command runs the module.

youdao

如果第一个命令失败，则第二个命令才会运行。

If the first command fails, the second command does run.

youdao

- So this commands, number two here -- can someone just quickly translate into the English what it is doing for us? Yeah?

所以这个命令，在这里的第二个-,你们谁能快速地把它翻译成,英语来说明这是干什么的吗？，请说？

哈佛公开课 - 计算机科学课程节选

Now admittedly that comes from the first creation story in Genesis 1; nevertheless in the second creation story when the writer is recounting the creation of woman, the writer refers to the fact that man and woman will become one flesh.

上帝对这对夫妇的第一条命令便是，多子多孙;,然而，在第二个故事当中,当作者描述创造女人的经过时，指的是，男人和女人变成了同一个肉体。

耶鲁公开课 - 旧约导论课程节选

Well,you can just--an engineer will just sit there and isolate that second of sound and then give a "times three" command and "boom," well,look at Pavarotti hold out that note.

嗯，你可以想象，工程师会只坐在那里，分离出的第二个声音,然后给了三拍命令和砰“,好吧，看帕瓦罗蒂能拖出那个音。

耶鲁公开课 - 聆听音乐课程节选