Concaving
v. 凹的( concave的现在分词 ); 凹地; 凹面, 成凹形
🗣️ 情景例句
Where is your birthplace?
你出生在哪里？
We should be able to resolve our differences.
我们应该能解决我们的分歧。
He's not in trouble, I hope!
我希望他没有遇到麻烦！