相關例句：

　　I'm trying to keep off fatty foods.

　　我盡量不吃高脂肪食物。

　　They lit a fire to keep off wild animals.

　　他們點燃篝火防止野獸靠近。

　　It's best to keep off politics when my father's around.

　　我父親在場時最好不要談論政治。

　　I managed to stick to the diet and keep off sweet foods.

　　我設法堅持節(jié)食，不吃甜食。

　　Keep off the grass, please!

　　請勿踐踏草坪！