21
twenty-one; [电影]决胜21点
🗣️ 情景例句
and writing the background for Family Album,U.S.A.--
为Family Album,U.S.A.撰写背景说明的年轻人
What are you gonna do?
你打算怎么办？
The train was traveling at 120 miles an hour.
火车时速一百二十英里。