v.反芻；將（別人的意見等）當作自己的表達出；（液體）回流

When no other food is available, they regurgitate the honeydew to feed the colony. 當沒有別的食物可供時,它們便反芻出蜜露來喂養(yǎng)群體。

He's simply regurgitating stuff remembered from lectures. 他只不過是照背講義而已。

Learners are not given other people's meanings to regurgitate. 學習者不是只重復他人的話。