单词：marginal unit utility
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Unit 20 Private Transportation 专 用 交 通 工 具 Part One: Expressions 1. I didnt know you biked to work. 我不知道你骑自行车上班。 2. How far is it? 有多远？ 3. It takes me about an hour. 我要花大概一个小时。 4. Youre
英语情景对话-大学生活
MUSICaa.mp3/MUSIC TITLENew Words/TITLE ||1 emquitter/em |n. |[C] sb. who gives up easily |轻易放弃的人 ||||He is by no means a quitter; he never gives up easily. |他决不是轻易放弃的人，他从不轻言放弃。 ||||Don't be a quitter
新视野大学英语读写教程词汇 第二册
ENVIRONMENT REPORT - October 4, 2002: Sport Utility Vehicles By Mario Ritter This is the VOA Special English ENVIRONMENT REPORT. One of the most popular kinds of car in the United States is not really
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This is the VOA Special English Agriculture Report. To call something marginal means it is not very good. Farmers have their own way to define marginal land: It is the last to be planted under good conditions, and the first to be avoided under poor c
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AGRICULTURE REPORT - Farming Marginal Lands By Mario Ritter / Broadcast: Mon, 5 Nov 2007 16:00:00 UTC This is the VOA Special English Agriculture Report. An Australian farmer stands on land damaged by lack of rain last year To call land marginal mea
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Signalling explains all kinds of behaviour. 信号行为能够解释各种各样的行为。 Firms pay dividends to their shareholders, who must pay income tax on the payouts. 企业给股东支付红利，股东必须为这笔支出缴纳收入税。
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