Concavous
concavous (comparative more concavous, superlative most concavous)\\n(obsolete) concave\\n
🗣️ 情景例句
Never chew with your mouth open.
嚼东西时别张着嘴。
I think we may be able to work together in the future.
我想也许将来我们可以合作。
You have a very successful business.
你的事业很成功。