175. barrel n. 桶

　　176. bargain n. ①(買賣、勞資等雙方的)協(xié)定，協(xié)議 ②便宜貨

　　vi. 講價，討價還價;講條件

　　【搭配】strike (或conclude) a bargain with sb. over sth. 與某人就某事達成協(xié)議定(或就某事成交);a good (bad) bargain 一筆上算(不上算)的交易;drive a hard bargain 殺價;迫使對方接受苛刻條件

　　【例】 She showed me how to shop ~s. 她讓我看看該怎樣覓購特價商品。

　　That book is a real ~ at 2$. 那本書定價2元真是夠便宜的。

　　She stood ~ing with the farmer for his vegetables. 她要買那農民的蔬菜，正站著和他講價錢。

　　177. coarse a. ①粗的，粗糙的 ②質量差的，粗劣的 ③粗俗的，粗魯的

　　【搭配】coarse sand 粗沙; coarse skin 粗糙的皮膚; coarse food 粗食 ; coarse language 粗話; coarse manners 粗魯的舉止

　　【例】He was a ~ man whose manner made him unpopular with some people.

　　The sand was so coarse that it was quite painful to walk on.

　　178. coach n. ①教練 ②長途公共汽車 ③【鐵】旅客車廂

　　【例】we are going to the airport by coach.

　　After six hours of school classes Ben has to do another hour with his tennis coach.

　　179. code n. ①準則，法規(guī) ②密碼

　　【搭配】break /decipher / crack a code 破譯密碼;the Civil Code of France 法國的民法; the social code of manners 社交禮貌規(guī)范;genetic code 遺傳密碼

　　【例】The message was written in code.

　　She managed to decipher the code of the telegram.

　　180. coil n.(一)卷，(一)圈;【電】線圈 v. 卷，盤繞

　　【例】A coil of thick blue smoke rose up from his pipe.

　　She coiled her hair at the back of her head.