After your workout, if there is a snack bar, then you can comment on the aerobic class you just took or the latest exercise machine... but not while you are in the class or using the machines.
After your workout, if there is a snack bar, then you can comment on the aerobic class you just took or the latest exercise machine... but not while you are in the class or using the machines.
锻炼完了之后，如果有一个卖零食的柜台柜，你可以（在那里）就你刚才参加的健美操课程或者你刚用过的锻炼器材做评论...但是不是在上课或者使用器材的时候。