就某种意义而言，每一行的类型由它的第一个字符确定(可能是分号、左花括号或字母)。

In one sense, the type of each line is determined by its first character (either semicolon, left brace, or alphabetic).

youdao

借助于SourceMate v1.1，用户可以定制生成的方法签名的代码风格（比如说，将左花括号放在同一行或是下一行等）。

With 1.1, users can customize the code style of the generated method signatures (for example, put the open bracket on the same line or next line).

youdao

So the open curly brace followed by the closed curly brace means everything inside of these curly braces should get executed, but only if that first condition is actually true.

所以左花括号后面跟着,右花括号，这意味着花括号里面所有的代码,都应该是要被执行的，但只有当第一个条件是正确的。

哈佛公开课 - 计算机科学课程节选

So when you define a function, you have, as we've seen these curly braces, that define all ; of the code that's associated with that function; open curly brace code, close curly brace, that is the function.

当你定义一个函数，就像我们看到的这些花括号，定义了与,那个函数相关的所有代码;,左花括号，代码，右花括号，这就是一个函数。

哈佛公开课 - 计算机科学课程节选