1·By the time we reached the other side, Maram vowed that he would never swim a river again.
我们到河对岸时，马拉姆发誓说他再也不游泳渡河了。
—— 《柯林斯英汉双解大词典》
2·Don't swim in the river.
不要在河流中游泳。
3·Can we swim in the river ?
我们可以下河游泳吗？
—— 《牛津词典》
4·Let's swim in the river.
我们在河里游泳吧。
5·If you swim in a river or lake, be sure to investigate what is below the water surface.
如果你在河里或者湖里游泳，一定要弄清楚水面下有什么。
6·"Swim across the river," said another.
“游到河对岸去。”另一个人说。
7·No, we can't swim in the river.
不，我们不能在河里游泳。
8·Don't swim in this river. It's quite deep.
不要在这条河里游泳。它相当深。
9·Children must be told not to swim in the river.
必须告诉孩子们不要下河游泳。
10·Our teacher often tells us not to swim in the river.
我们老师经常告诉我们不要在河里游泳。