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
and I stayed out an extra half hour.
我还特别多待了半个小时。
I ask him to tell me the truth about everything.
我要求他告诉我每件事的事实。
The building of skyscrapers in New York began around the year 1900.
在1900年左右，摩天楼开始在纽约兴建。