英语谜语:Maybe it is in the tree.Maybe it is on the grond.It can fly,it can sing.What is it/

问题描述:

英语谜语:Maybe it is in the tree.Maybe it is on the grond.It can fly,it can sing.What is it/

意思是:他可能在树上,可能在地上,它可以飞也可以唱歌
鸟 bird