Concavities
n. 凹面, 成凹形( concavity的名词复数 )
🗣️ 情景例句
Their TV news is going to cover it.
他们的电视新闻将报导这一消息。
I woke up seven and got up right away.
我七点醒了，然后马上起床了。
I think I can trust you, especially after what my son has told me.
我想我能够信任你，特别是在我儿子把情况告诉我以后。