Concaving
v. 凹的( concave的现在分词 ); 凹地; 凹面, 成凹形
🗣️ 情景例句
I can't believe it!
我简直不敢相信！
Let me give you a little friendly advice.
让我给你一些好意的劝告。
Then, squinting his eyes, he said:
接着，他斜着眼，说：