The problem is that we think about giving gifts as the exchange of physical objects.

问题出在我们总是把送礼物当成是物质品交换的过程。

youdao

We exchange trivia about our countries.

我们交换有关我们国家的琐事。

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Unless we are talking about exchange odds however, we cannot simply add 7.2%.

除非我们现在谈论交换赔率可是，我们不能简单地增加7.2％。

youdao

Unless we are talking about exchange odds however, we cannot simply add 7.2%.

除非我们现在谈论交换赔率可是，我们不能简单地增加7.2％。

youdao