1.effort n. 努力，艱難的嘗試
    stop up one's efforts 加緊努力（對(duì)照keep up one's efforts繼續(xù)努力）
    A:Have you found a summer job yet?
    你有沒(méi)有找到一個(gè)暑期工作??？
    B:I'm going to have to step up my efforts.
    還沒(méi)有。我得加緊努力了。
    2.health n. 健康
    health education 保健課程（注意和physical education“體育”進(jìn)行區(qū)別）
    例句：I really hate it when our health education professor assigns a paper and then makes it due in three days.
    我們保健課的老師總是給我們布置一篇論文然后讓我們?nèi)熘缶徒弧Ｎ艺娴夭幌矚g這樣。
    3.keep on 繼續(xù)堅(jiān)持
    A:This must be my tenth cup of coffee today.
    這一定是我今天所喝的第10杯咖啡了。
    B:How you're going to be able to fall asleep later if you keep on like this?
    你再這樣繼續(xù)下去．你可怎么能睡得著呢？
    4.nerven. 神經(jīng)，勇氣，膽量
    get on one's nerve 讓某人很煩
    A:Why did you come to the meeting late? I left a message with your roommate about the time change.
    你為什么開會(huì)遲到了？我給你的同屋留話說(shuō)時(shí)間改了。
    B:She has a very short memory and it really gets on my nerve sometimes.
    她總是忘事。有時(shí)候這讓我很煩。
    5.someone pron. 某人
    what's up with someone 某人怎么了
    例句：What's up with Donald? I've never seen him so happy.
    唐納德怎么了？我從沒(méi)見過(guò)他這么高興。