Concaved
v. 凹的( concave的过去式和过去分词 ); 凹地; 凹面, 成凹形
🗣️ 情景例句
If we can't tie the tie,
假如我们弄不好领结，
He's an engineer.
他是工程师。
There is a car race near our town every year.
在我们镇子附近每年都有一场汽车比赛。