Concavoconcave
[医] 对凹的, 双凹的
🗣️ 情景例句
I take after my mother's family.
我像我母亲家的人。
Sorry, I guess I wasn't thinking. I won't do it again.
对不起。我对这事没想过，下次不这样了。
Then we could look at the production line.
然后我们再去看看生产线。