Reformat
vt. 重定格式
🗣️ 情景例句
I should have asked you first.
我应该先征得你的同意。
I ought to go right away.
我应该立刻去。
below 20 per cent, its bactericidal action is negligible.
浓度低于20％时，杀菌能力基本上就不存在了。