1.utilities n. 公用事業;實用工具,[計] 實用程序;公共事業設備;公用程式(utility的復數)
Water supplies and other public utilities were badly affected.
供水以及其他公用事業受到了嚴重影響 。
2.granite n. 花崗巖;堅毅;冷酷無情
He was very skilled at pointing down the blocks of granite.
他善于把花崗巖石鑿平 。
3.Ivory Tower n. 象牙塔(指脫離現實生活的小天地)
They don't really, in their ivory towers, understand how pernicious drug crime is.
身處象牙塔里,他們并不真正懂得毒品犯罪多么有害 。