Phs
(pH 的复数) 氢离子指数\\n[医] 药典; 苯基
🗣️ 情景例句
What?
什么办法？
I agree. I wish it were better.
我也觉得是，希望会好起来。
When you have found a building in which to start your school.
你找到开办学校的楼房后