https://online2.tingclass.net/lesson/shi0529/10000/10117/108.mp3
https://image.tingclass.net/statics/js/2012
The ship is going very fast.
船走得真快。
Perhaps she makes about 25 knots an hour.
每小時(shí)可能有25海里。
The ship is really tossing. I'm afraid well fall down on deck.
船搖晃得很厲害，恐怕我們會(huì)滑倒在甲板上。
Don't worry. I've worn nonskid shoes.
別擔(dān)心，我穿了防滑平底鞋。
The sea is very rough.
風(fēng)浪很大。
