英文做句(小五)

1. The service at the hotel is efficient and unobtrusive
2. A quietly efficient manservant brought them coffee and brandy.
3. It's better to plan if you want arrangements to be really efficient.
4.The heating system has recently been modified to make it more efficient.

fficient 中频词，你记住了吗？去背誦英[ɪˈfɪʃnt] 美 [ɪˈfɪʃənt] adj. 有效率的； （直接）生效的；能幹的； （因省錢、省時或省力等而）收效大的 ·派生詞：efficiently · 1.the efficient use of energy 更多牛津能源的有效利用2.a quieter, more efficient engine 一台聲音更小、效率更高的發動機3.The service at the hotel is efficient and unobtrusive. 那旅館的服務工作有效率而不誇張。4.A quietly efficient manservant brought them coffee andbrandy. 一個不起眼而能幹的男僕給他們端來了咖啡和白蘭地。5.It's better to plan if you want arrangements to be really efficient. 如果你希望有個緊湊的安排，最好事先做個計畫。

2013-10-22 20:47:25 補充：
更正主題:fficient,漏了個E字