电子邮件帮人们省去了打印、折叠信件并放进信封的时间和麻烦。
Email saved the time and trouble of printing letters, folding them up and putting them in envelopes.
比如你搬到了一栋主卧室在一层的房子里，省去了把换洗衣物拿到楼上去的麻烦，这或许就是你应该感激的福气，加到你的列表中去。
Maybe you're blessed because you moved into a house with the master bedroom on the first floor and now you don't have to haul the laundry upstairs; add it.
当颜色不再需要时，这样为我们省去了清除它的麻烦，因为颜色管理器会负责颜色的清除。
This saves us from having to dispose of the color when it is no longer needed, as the color manager will care about disposal.
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