例句：
You can still keep on with your books and your ideas.
你可以繼續看你的書，保持你的想法，只用對自己說：‘我在這兒是個自由的人。’
Keep your eye on these jokers, you never know what they will come up with.
盯住這些家伙，你永遠不知道他們會想出什么來。
Children tend to rely on concerned school friends to keep in touch with school work.
孩子們傾向于依靠有關的學校朋友來保持與學校工作的聯系。