Two little brothers,One lives on one side,The other on the other side,.

问题描述:

Two little brothers,One lives on one side,The other on the other side,.
They hear what you say,But they does not see each other

ear 耳朵
有两个兄弟,分开住在两头,他们可以听见你说话,却看不见对方
这应该是个谜语,答案是耳朵