In fact, this example would compile because you can use curly braces in this way to encapsulate lines of code, but realize for now, that, not good.

实际上，这个例子可以编译,因为你可以用这种方式来压缩代码行,但是请认识到，那个，不太好。

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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。

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