At this point, a bool type might not seem overly useful. However, Boolean expressions, as their name suggest, rely on them, as you see here.

在这一点上，bool类型可能看起来不是很有用。

youdao

Set its type as bool by browsing for the types from the imported CSharpPrimitiveTypes library.

在导入的csharpprimitivetypes库中浏览类型，将其类型设置为bool。

youdao

So we talked about Mr. Bool briefly last week in this idea of true or false, but in C, you don't have a Boolean data type.

我们上周简短地谈论过Bool先生的,真假的逻辑思想，但是在C语言里，没有布尔数据类型。

哈佛公开课 - 计算机科学课程节选