当做体育锻炼时候不加s
练习加s（习题等）
名词exercise.exercises.
4个回答
相关问题
-
exercise是可数名词吗
-
exercise是动词还是名词?
-
exercise做名词时是否可数
-
exercise是可数名词还是不可数名词?
-
exercise.exercises.exercised 的区别
-
"health"和"exercise"是可数名词还是不可数名词?
-
英语翻译The exercises consist of an exercise objective,exercise
-
exercise和exercises的区别?
-
take a exercise ,take an exercise ,和take exercise 哪个对
-
exercise什么时候加sdo morning exercise还是do morning exercises