And the reason that we now on the second line have the equal sign is because this function GetString has what's called a return value.

我们之所以，在第二行代码GetString前面加上等号，是因为这个函数会带回一个，返回值。

youdao

And the reason that we now on the second line have the equal sign is because this function GetString has what's called a return value.

我们之所以,在第二行代码GetString前面加上等号,是因为这个函数会带回一个,返回值。

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