Concaving
v. 凹的( concave的现在分词 ); 凹地; 凹面, 成凹形
🗣️ 情景例句
Too bad kids can't vote.
可惜小孩不能投票。
I want to change some British sterling into Renminbi.
我想把一些英镑换成人民币。
I thought you wanted to visit your friends.
我原以为你要去拜访朋友。