do warm _up exercises （）you go into the swimming pool.after2.before.3.between

do warm-up exercise是什么意思 do warm _up exercises （）you go into the swimming pool.after2.before.3.between do more exercise中文? do exercise翻译 take exercise与do exercise的区别 作do exercise时,exercise可数吗 you should do more exercise对do more exercise提问 How often do you exercise? how often do you exercise? do morning exercise的音标 why should we do exercise? do exercise with me 是什么意思 do more exercise意思是 do eye exercise什么意思 do exercise 加s么? do exercise什么时候加s? But you must do exercise. Do you hare exercise是什么意思