We'll need a flat surface to play the game on.
我們得有個平面才能玩這個游戲。
I used to play here as a boy.
我小時候常在這里玩。
There's a time to work and a time to play.
工作、玩耍皆有時。
He played a major role in setting up the system.
他在建立這個系統的過程中扮演了主要的角色。
The financial crisis has brought new factors into play.
財政危機已引發了新的變數。