Dehydrobiotin
去氢生物素
🗣️ 情景例句
If I were you I'd change the beginning.
如果我是你的话，我会把开头改一改。
The greatest fool is he who worries about what he cannot help.
操心无法可想的事是最大的傻瓜。
The English language possesses a vivid saying to describe this sort of situation.
英语中有一个生动的说法来形容这种情况。