请问这一句warm up before you start running.中的before是不是应该为after?谢谢大虾了!

请问这一句warm up before you start running.中的before是不是应该为after?谢谢大虾了! What warm-up exercisesdo you often do before the sports? 英语翻译句子The coach told us warm up before entering the poor. warm up someone. warm-up-activity是什么意思 WARM UP CAFE怎么样 warm-up翻译 It's a good way to do some warm-up exercises before _____ baseballA.playB.to playC.playedD.play限It's a good way to do some warm-up exercises before _____ baseballA.playB.to playC.playedD.playing do warm-up exercise是什么意思 warm up什么意思啊? 翻译warm up the milk warm-up 与 warming up 的区别? It was warm the day before yesterday,对warm提问 warm up 的用法,warm 看到有 warm sth / sb up 的说法,但看辞典上写的是up 貌似当及物动词时候,可以省略.及物动词 vt.1.使暖和[(+up)]The fire soon warmed the room.炉火很快使房间暖和起来.请问：1 warm up 是 only what can I do is just burning myself up to warm and melt your heart before turning to ashes求翻译 求幼儿英语课堂好的warm up. warm up造句意思是变暖 第4题是warming up还是 warm up