exercise的单、复数怎样区分,尽量有例子(词组)
问题描述:
exercise的单、复数怎样区分,尽量有例子(词组)
答
练习的时候用复数运动的时候不用复数,除了两操眼保健操和广播体操1,exercises通常用于表示练习题如:My teacher often tells us to do more math exercises every day.2,用于表示体操、保健操.Doing morning exercis...