Mary : > Why do you keep on telling me to keep off the grass?

Please keep off the grass.

不要践踏草地.

We should enhance our defenses to keep off the invading enemy.

我们要及时坚壁以防敌人侵入.

Keep off the lawn [ grass ] .

请勿践踏 草地.

Mary : > I like running on the grass. Why should I keep off the grass?

玛莉: 我喜欢在草地上跑步,我为什么得离开草地?

You must try to keep off strong spirits.

你要想法别喝厉害的酒.

He decided to keep off alcohol after the accident.

发生那次事故后,他决定不再饮酒.

There is a sign saying Keep off the Grass a park.

公园里有个“勿踏草地”的标示.

He was trying to keep down what he had for lunch.

他正在试图将中午所吃的保留在胃里.

They hired hunters to keep down the deer population.

他们聘请猎人来减少鹿群数量.

The gardener takes a lot of trouble to keep down the weeds.

那位园丁费了好大劲才把杂草除去.

I keep down my expenses this year.

我紧缩今年的开支.

Keep down! You mustn't let anybody see you.

蹲下! 一定不要让人看见你.

He couldn't keep down his anger.

他按捺不住自己的怒火.

They are taking steps to keep down the rabbit population.

他们采取步骤控制兔子的繁殖增长.

Keep behind, that group of people will lead you to the cinema.

跟着走, 那群人会带你到电影院的.

I was compelled to keep behind the young men.

我被迫跟在年轻男子的后面.

If you're passionate about the topic, then chances are you'll keep about it.

如果你对话题保持狂热, 你多半能做到坚持写博文.

I don't know the answer. And that's why I keep about boiling frogs.

答案我并不知道, 也正因为如此,我才一直在思考“沸蛙 ” 之说.

I keep about how this is so new for you? Is that true?

我不断地听说这对你是一种新的 尝试,是真的 吗 ?

Why do you keep indoors on such a fine day?

这么好的天气你为什么还呆在家里?