Backstroking
n. 仰泳；反手击球\\nvi. 仰泳；反手击球\\nvt. 用反手击
🗣️ 情景例句
What time would you like to receive the call?
您想何时叫您？
Who are you writing to?
你在给谁写信？
Jack is trying to cut down on smoking.
竭克正竭力戒烟。