顺便问一下，你在哪里买的这些筷子？
我顺便说一下，我也不花什么钱去买窗帘，因为除了太阳月亮，没有别的偷窥的人需要关在外面，我也愿意它们来看看我。
I would observe, by the way, that it costs me nothing for curtains, for I have no gazers to shut out but the sun and moon, and I am willing that they should look in.
因为要等好几个小时，所以她准备去买本书来消磨时间，顺便也买了包曲奇饼。
As she would need to wait many hours, she decided to buy a book to spend her time. She also bought a packet of cookies.
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