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1·Pigs were stuck in filthy sties , but at least they had some space .

猪在污秽的猪圈中长大，但是它们起码还有一些空间。

2·Pigs whose sties had been washed with river water also were reported to have died.

那些呆在用河水冲洗过的猪圈里的猪据说也死了。

3·The protection and utilization of lake scenery have specific features while sharing similarities with other kinds of scenic sties.

湖泊型风景区的保护与利用既有与其他类型风景区相同的共性，也有其自身的特殊性。