【今日单词】 Friction Friction can remove kinetic energy. 摩擦力可以转移动能。
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《TED演讲:怎样学外语才最有效果?你学外语是为了什么》
【日常用语】 I think we can strike a bargain with you if your pries are competitive. 我认为如果价格有竞争力,我们就可以达成交易。
Is that your quoted prices? 这是你方的价格吗?
It would be very difficult to come down with the price. 我们很难再降价了。
Our prices are the most reasonable. 我们的价格是最合理的。
Can you cut down the price for me? 你们可以降低价格吗?
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