Concavoconcave
[医] 对凹的, 双凹的
🗣️ 情景例句
This place is a mess.
这地方真够乱的。
What do you know about the tenth century?
有关十世纪的事你知道些什么？
Comedians base their jokes on tragic situation like violent death or serious accidents.
喜剧演员根据悲剧情节诸如暴死，重大事故等来编造笑话。