數(shù)詞句型：
　　21. It takes me three clear / cleanly days. 它花了我整整三天時(shí)間。
　　22. There are fifty and odd (or and more) students in our class. 我們班有五十余人。
　　23. The total expense amount to a hundred dollars. 全部費(fèi)用合計(jì)100 美元。
　　24. We were fifteen, all told. 我們一共十五人。
　　25. The delegation consisted of 15, inclusive of (including) two interpreters. 代表團(tuán)共十五人，包括兩名翻譯在內(nèi)。
　　26. There were fifty people present, not counting (excluding) the children. 出席者達(dá)五十人， 兒童未計(jì)算在內(nèi)。
　　27. We take a rest at intervals of two hours. 我們每隔兩小時(shí)休息一次。
　　28. I ask you to teach me every other day. 我請(qǐng)你每隔一天來(lái)教我。
　　29. Beijing is ten times as big as my home town. 北京有我的家鄉(xiāng)十個(gè)那么大。
　　30. The sun is a huge blazing ball, a million times larger than the earth. 太陽(yáng)是個(gè)龐大的熾燃火球，比地球大一百多萬(wàn)倍。
　　31. By comparison with 1992, the foreign trade turnover of that country in 2003 increased (to) 3.5 times. 與1992年相比，這個(gè)國(guó)家2003年對(duì)外貿(mào)易總額增加了2.5 倍(增加到3.5 倍)。
　　32. That table measures three feet by three. 那張桌子三英尺長(zhǎng)，三英尺寬。
　　33. He valued the house for me at ?,500. 這房子他替我作價(jià)為三千五百鎊。
　　34. His coat is rated at 20 yuan. 他的大衣值價(jià)二十元。
　　35. The job was finished at a sitting (a stretch). 這工作一下子(一口氣)就做完了