湖中

In a sentence

• 湖中倒映着蓝天和白云。

  In the lake, the blue sky and white clouds are reflected.

  In this sentence, '湖中' means 'in the lake', showing the location where the reflection occurs.

• 湖中游泳的人比去年更多。

  There are more people swimming in the lake than last year.

  Here, '湖中' again means 'in the lake', referring to the place where people are swimming.

• 湖中有一艘小船漂浮。

  In the lake, there is a small boat floating.

  The phrase '湖中' specifies the location of the floating boat, which is 'in the lake'.