But for now, it's probably simpler just always use the curly braces just to get into the habit.

但是现在，简单起见，你可以,养成每次都使用花括号的习惯。

哈佛公开课 - 计算机科学课程节选

Well, I don't have to use that name for every copy of X, and as we'll see in a moment.

好的，我并不需要每次使用那个X的名字，我们一会儿将看到。

哈佛公开课 - 计算机科学课程节选