单词：back calculate
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Charging 收付款S: Salesclerk 售货职员 C: Customer 顾客实用句型 Practical Key Sentences三. 金额S1: The total is 560 Yuan. 总共500元。 S2: It comes to 860 Yuan. 总共860元。 S3: It's 280 Yuan altogether. 总共280元。 S4: They
外贸服装口语
by Jason Marshall In the last article, we talked about averages and one specific way statistics can help answer questions without letting emotions interfere. But the type of average value we talked about is just one of manyuseful meanings assigned to
数学英语
图片1 图片2 by Jason Marshall A few articles ago, I asked if you ever found yourself at restaurants fumbling to figure out how much to tip; I guessed that you might occasionally resort to seeking advice from your smart phone; and I told you that
数学英语
by Jason Marshall In the last article, we learned that there are several ways to calculate the average value of a sample of data. We focused on one such method, the arithmetic mean, and used it to calculate the average number of potato chips in a bag
数学英语
Listen to the dialogues and check the correct answers. 1.Excuse me, how much does it cost to send this mail by sea? 2.Excuse me, how long would it take if I send it by air? 3.Excuse me, when will this mail arrive if I send it by express mail to Korea
英语听力练习题
investment n.投资 Peter lost a lot of money by making a poor investment in that lousy company. 彼得对那家烂公司投资不利，损失了不少钱。 My father is going to buy some gold as an investment. 我爸爸准备购买一些黄金作为投
赖世雄进阶英语词汇3500