2. Put the web to work for you. Before shelling out full price, check eBay, where a slightly used or even brand new version may be available for a fraction of the price. You can even request that the site email you when the item you're looking for becomes available. If you can't wait, do a search to see if any coupon sites have codes for free shipping or discounts.
有效利用网络。在出去购物前，现在网上搜索一下价格，如果能找到抵用券或折扣券更好。

来源:可可英语 http://www.kekenet.com/read/201003/97774.shtml