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able at a cost of 163。. 徽章也有賣的, 。 It39。s going to cost me over $100,000 to buy new trucks. 買幾輛新卡車將花掉我 10萬多美元。 ② harmful … 有害的;能造成損害的; 不利;不良 Smoking is harmful to our health. 吸煙對人類的健康有害。 ③ used to do 過去一向,過去時常,過去曾(而現(xiàn)在不再)做 Who used to do your laundry? 誰過去一直為你洗衣服? She used to wash dishes in a 。 ④ afford ;擔(dān)負得起;提供;給予 We couldn39。t afford to buy a new car. 我們買不起新的車。 We can39。t afford to wait. 我們等不起。 My parents can39。t even