湖里有两只小船和湖周围有一些树,用英文怎么翻译.?

There are two boats in the lake and some trees around the lake.
应用in 是固定用法。
我们往往在讨论用in或on时看是在其表面还是陷入内部，比如坐在沙发上应用in。这个题目道理一样。

There are two boats on the lake and there are trees around the lake.

There are some trees surrounding the lake with two small boats in it.

There are some trees surrounding the lake with two small boats on it.

in

on