来自蒋明的问题
exercise与exercises的区别及用法
exercise与exercises的区别及用法
2回答
2020-01-28 18:52
exercise与exercises的区别及用法
exercise与exercises的区别及用法
exercise可以是动词“锻炼”,如Heexerciseseveryday.此时,exercises是exercise的单三形式.exercise也可以是名词.(1)“练习”,“操”可数名词如Therearemanyexercisesinthebook....
早操:morningexercises