1·Venice is on the sea, and people use boats, not bicycles or buses for transport.
威尼斯在海上，人们用船，而不是自行车或公共汽车来运输。
2·Some people enjoy sending out their messages in bottles when they travel on the sea.
一些人在海上旅行时喜欢用漂流瓶发送信息。
3·The sun is shining bright on the sea.
明媚的阳光照在海面上。
4·They performed marvellously on the sea.
他们在海上表现得非常出色。
5·If steel is heavier than water, why are ships able to float on the sea.
如果钢比水重，为什么船能在海上漂起来。
6·If steel is heavier than water, why are ships able to float on the sea?
如果钢比水重，为什么船能在海上漂浮？
7·He was an old man who fished alone in a small boat on the sea and he had gone eighty-four days now without taking a fish.
他是一个老人，独自在海上的一条小船上钓鱼。至今出海84天了，他一条鱼也没钓到。
8·The sun shone on the sea and the waves danced and sparkled.
太阳照在海面上，碧浪翻滚，波光粼粼。
—— 《牛津词典》
9·Some guests recline in deck chairs on the sea-facing terrace.
有些客人斜躺在朝海露台的躺椅上。
—— 《柯林斯英汉双解大词典》
10·Waves are roaring on the sea.
海浪在海面上怒吼。