这将帮助你决定你是否真的需要阅读整本书或只阅读其中的某些部分。

This will help you to decide whether you really need to read the whole book or only certain parts of it.

youdao

对于只读或只写的数据，适合使用文件。

In a sense, files are best used when viewed as read-only or write-only.

youdao

这种情况可以是永久性的或只持续几个小时。

The condition can be permanent or last for a few hours.

youdao

And this puzzle piece here colored in blue because it's a Boolean expression is just something that--whose answer is either a yes or no, 0 true or false, one or zero.

这个拼图染成蓝色,因为它是布尔表达式,它的结果只可能是肯定或否定，对或错，1或者。

哈佛公开课 - 计算机科学课程节选

And if our only questions, ? or primarily our questions are "what is not working?

如果我们只问同一类问题，或只是问“有哪些不如意的事？

哈佛公开课 - 幸福课课程节选

You've got a magnetic field, maybe even magnetic susceptibility, the electric field. We're not going to worry about these magnetic fields or electric fields in this class So, pretty much we're going to focus on this set of variables here.

你也会引入磁场，或许甚至磁化率，以及电场，我们这堂课不需要关心,这些磁场或,电场之类的东西,基本上我们只关注,这里的一组变量。

麻省理工公开课 - 热力学与动力学课程节选