He said the government will also make it easier for people to save their federal tax refunds, with an option for depositing the money into their retirement accounts.

VOA: standard.2009.09.05

This is very easy molecule because we know exactly where to put them without even having to think, we only have one option, and we'll make a triple bond between the carbon and the nitrogen.

这个分子非常简单,因为我们知道应该把它们放在哪里,甚至不用去想，我们只有一个选择，我们将在碳与氮之间形成一个三键。

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