Hypantrum
[动]下体腔, 下椎弓凹
🗣️ 情景例句
Attending school is compulsory in this country.
这国家衽的是义务教育。
I think a joint venture would be beneficial to us both.
我认为合资经营对双方都是有利的。
Are you able to come tomorrow?
明天你能来吗？