We heard the birds singing tieir sweet songs on the trees 这句子的语法正_英语解答

We heard the birds singing tieir sweet songs on the trees 这句子的语法正确么.可以这么表达么

人气：255 ℃　时间：2020-06-03 13:34:57

解答

有些小毛病
We heard that the birds are singing sweet songs on the trees.