Convexoconcave
[医] 凸凹的
🗣️ 情景例句
Yes. I'd like to make a loan.
是的，我想办一笔贷款。
My car looks so old and run-down compared to theirs! At least it has character.
我的汽车看起来要比他们的旧而老爷。但是至少有性格。
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。