Sometimes you need to escape a double quote.
有时候是双引号。
But even with experience, sometimes a double impact is unavoidable.
但是即使有经验，有时双击也不可避免。
When you drink too much, you sometimes see double.
酒喝过量时看工具偶然会发生重影。
I'm a double character girl who is sometimes happy sometimes unhappy.
一个有时开心，有时忧郁的双重性格的女生。
I'm a double character girl who is sometimes happy sometimes unhappy.
一个有时开心，有时忧郁的双重性格的女生。
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