我们在卡茨基尔山脉的湖边露营了一个周末。

We camped by the lake in the ___Catskill Mountains for a weekend.

我们在这条清澈的溪流中钓到了一条稀有的卡茨基尔鳟鱼。

We caught a rare ___Catskill trout in this crystal-clear stream.