The afflicted person should keep off solid foods and drink plenty of fluids.(受难的人应该避开固体食物以及喝太多的流质。)
Some bread will keep off hunger for a while.(吃些面包会抵挡一会儿饥饿感。)
Keep off the lawn!(请勿践踏草坪！)
They lit a fire to keep off wild animals.(他们点燃篝火防止野兽靠近。)
Under your laptop to let it cool, under a piece of wood you're sanding, under a couch leg you're trying to keep off the hardwood.(可以把它垫在你的笔记本电脑下面能让笔记本能更好地散热，当你打磨一块儿木头时也可以把它垫在下面，还可以把它垫在沙发腿或床腿下来防止划伤木质地板。)
I managed to stick to the diet and keep off sweet foods.(我设法坚持节食，不吃甜食。)
And look at the slope of the roof, the steep angle helps keep off all that rain and snow that accumulates in the winter.(看看屋顶的斜坡，陡峭的角度有助于阻挡所有在冬天积累的雨雪。)
We'd better keep off the sensitive topic.(我们最好避开这个敏感的话题。)
The doctor advised him to keep off fatty food.(医生劝告他避免多吃多脂肪的食物。)
