work hard at：努力工作(學(xué)習(xí))

laugh at 嘲笑 | throw at向......扔去 | work hard at 努力工作(學(xué)習(xí))

work hard at：努力學(xué)習(xí)

easy adj. 容易的 | work hard at 努力學(xué)習(xí) | last adj. 剛過(guò)去的

work hard at sth：努力學(xué)/做某事

19.想/愿意干某事 would like to do | 20.努力學(xué)/做某事 work hard at sth. | 21.導(dǎo)致,引導(dǎo),通向 lead to sth.

work hard at sth：在某一方面努力工作

177 work hard at sth. 在某一方面努力工作 | 179 come back to Shanghai 回到上海 | 180 set up a base 建立基地

work hard at sth：在 努力工作

19 set out 打算 | 20 work hard at sth 在 努力工作 | 21 hold to 堅(jiān)持

work hard at English：努力學(xué)習(xí)英語(yǔ)

17五月婷婷c、go to the store with the lowest price去最廉價(jià)的商店 | 18、work hard at English 努力學(xué)習(xí)英語(yǔ) | 19在线观看的免费的黄页网站、to start with 首先,作為開始

work hard at English：努力學(xué)英語(yǔ)

21. jump out of 跳出 | 22. work hard at English 努力學(xué)英語(yǔ) | 23. to start with= first of all 首先

Work hard at school：在學(xué)習(xí)努力學(xué)習(xí)

You have to play sports for exercise.你得做運(yùn)動(dòng)鍛煉身體. | Work hard at school.在學(xué)習(xí)努力學(xué)習(xí). | Listen to your teacher.聽老師的話.

work hard at his lessons：學(xué)習(xí)努力

21 軟飲料 soft drinks | 22, 學(xué)習(xí)努力 work hard at his lessons | 23. 從床上爬起來(lái) drag himself from his bed

work hard：努力工作(學(xué)習(xí))

10. go to college 上大學(xué) | 11. work hard 努力工作(學(xué)習(xí)) | 12. a professional athlete 職業(yè)運(yùn)動(dòng)員