2. I’m quite fit. 我相当健康。
fit adj.健康的;合适的;恰当的;得体的
①He runs 3 miles every morning; that's why he is so fit. 他每天早晨跑三里路,因此才那么健康。
②He by doing exercises every morning. 他每天早上做操保持健康。
③That dirty dress is not fit to wear那件脏衣服不能穿了。
④He's been ill and work yet. 他一直在生病,尚不能工作。
答案:②keeps fit ④isn’t fit for
【拓展】
fit v.合适;合身
①Her new shoes didn't fit so she took them back to the shop and changed them for another pair.
她那双新鞋不合穿,所以她去商店换了一双。
②The trousers don't fit him; they are too small. 这条裤子他穿不合身,太小了。
提醒:fit作动词时,主语一般是物。