He sat down on a park bench.

他在公园的长椅上坐了下来。

It can be a park bench.

它可能是公园里的长凳。

They take a rest on a park bench.

她们在公园长椅上休息一会。

Three men were sitting on a park bench.

三位男子在公园的长椅上坐着。

They stopped and sat on a park bench.

他们停下来，坐在公园长椅上。