pay 20 percent down for it.这里的20 percent down是什么用法?pay后面不是必须加钱数吗?

pay 20 percent down for it. 这里的20 percent down是什么用法? pay 20 percent down for it.这里的20 percent down是什么用法?pay后面不是必须加钱数吗? he paid 20percent down for it (指watch)是什么意思 翻译 pay back pay up pay off pay down The workers in the factory demanded that their pay ____ be 20 percent.be raisedwould be raisedraisedraise 请翻译：The workers in the factory hoped that their pay be raised by 20 percent but in vain. 英语翻译Ending a sentence with a down-note leaves a positive and powerful impression.Ninety percent of men don’t pay attention to this and it massively changes whether or not women accept them as being dominant and confident 英语翻译To obtain an FHA mortgage for $50000 or more,the home buyer must have a down payment equal to 4 percent of the first $25000 of the mortgage amount and 5 percent of the portion in excess of $25000.At settlement the buyer pay a mortgage ins when the rates are down fifty percent是什么意思 a 20 percent discount 是指打几折 I PAY IT DOWN 为什么会加一个DOWN ,这个是一天听到老外说的 pay pay pay pay pay 50 percent discount by 20怎么读 求告人指点!这道GMAT数学题的题目看不懂 :(原题：on a purchase of $120, a store offered a payment plan consisting of a $20 down payments of $10 each. What percent of the purchase price, to the nearest tenth of a percent, did the custo