五大湖存在非常多的斑马贝。 它们不断地过滤水，把混沌的水变得清澈，随意摆弄着谨慎的生态平衡。

So many zebra mussels exist in theGreat Lakes, constantly filtering water, that they've changed the waterfrom murky to clear, fiddling with the careful ecosystem balance.

youdao

清澈的水倒影出的景色非常的迷人：所有恐怖的学校建筑在这一愉悦的时刻变得令人神往。

Its blue waters look enticing: for a happy moment, all the daunting school architecture is warmed and tamed.

youdao