Homonymics
同音學, 同音詞研究
??? 情景例句
Maybe we should hang out sometime.
我們什么時候可以一起出去散散心。
You'll come into this house over my dead body.
除非我死了，否則你休想進這所房子。
below 20 per cent, its bactericidal action is negligible.
濃度低于20％時，殺菌能力基本上就不存在了。