Colubrinae
[医] 游蛇亚科
🗣️ 情景例句
Attending school is compulsory in this country.
这国家衽的是义务教育。
Whatever is worth doing at all is worth doing well.
凡是值得做的事，就值得做好。
Do you think you'll be able to go to sleep right away?
你认为你马上就能睡着吗？