Convexities
n. 凸状, 凸面( convexity的名词复数 )
🗣️ 情景例句
How were your scores in university?
你大学时的成绩如何？
I broke 7 plates.
我打破七个盘子。
but it is of a kind that, if he meets it, he can readily understand and deal with.
但如果有这种情况，露营者也容易理解，知道如何对付，