The lake was not a natural one, but a man-made reservoir.

这不是天然湖泊，是一座人工修建的水库。

youdao

Thee lake was not a natural one, but a man-made reservoir.

这不是天然湖泊，是一座人工修建的水库。 %。

youdao

Thee lake was not a natural one, but a man-made reservoir.

这不是天然湖泊，是一座人工修建的水库。 %。

youdao