A back injury prevented active participation in any sports for a while.
背傷曾一度妨礙積極參加任何體育運動。
I think you'd better lay off fatty foods for a while.
我認為你最好暫時別吃高脂食物。
Go and lie down for a while.
去躺一會兒吧。
We're going to be minus a car for a while.
我們要過一段沒有車的日子。
Come and sit down and take the weight off your feet for a while.
來坐下歇一會兒吧。