Colubrinae
[医] 游蛇亚科
🗣️ 情景例句
You can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
I think you have made a right decision.
我认为你们做出了正确的决定。
His great flight lasted thirty-seven minutes.
他这次伟大的飞行持续37分钟。