We can send away some of the lunch and a great deal of the dinner.

我们可以送走一些午餐和大部分晚餐。

He wants to send away for some books.

他想写信去要一些书。

I want to send away for some books I need.

我想发函购买我需要的一些书籍。

You must, you must send away this friend of yours.

你必须，你必须把你的朋友送走。

We had to send away to the factory for spare parts.

我们只得向工厂函购零件。