公平競爭; 做事公正He always plays fair and keeps the rules of any game in which he takes part. 他總是公平競爭, 並遵守他所參加的任何比賽的規則。Come on, you're not playing fair. 得了吧, 你這樣做不公平。
求穩, 小心行事I decided to play safe both for my own sake and the job's. 為了我自己一為了這項工作, 我決定穩重行事。I don't think it will rain today, but I'd better play safe and take a raincoat. 我不認為今天會下雨, 但是為了保險起見最好還是拿著雨衣。