n.海南(位于中国南端)海南(中国海南省);
例句:
They want to go Hainan travels, but always do not have money.
他们想去海南旅游, 但总没钱.
B: It'sounds good. You should go to Hainan in winter.
这主意不错, 你应该在冬季去海南.
We almost always go to Hainan for our vacation.
我们几乎一直是去海南度假的.