在日常生活或是工作學習中，大家一定都接觸過作文吧，寫作文可以鍛鍊我們的獨處習慣，讓自己的.心靜下來，思考自己未來的方向。你寫作文時總是無從下筆？下面是小編爲大家整理的四級作文：今天你團購了嘛，僅供參考，希望能夠幫助到大家。
In recent years, a new type of online shopping is rapidly gaining popularity — group purchasing, which was originally introduced from foreign countries but is now widely accepted all over China. People can buy not only goods, but also all kinds of services on group purchasing sites.
Group purchasing is very convenient, and saves people a lot of money. But it also has some problems. Since group purchasing is nothing more than another form of online shopping, the nature of it is no different from other online shopping patterns. Problems that exist in online shopping also can be found in group purchasing, like deceptive advertisements or poor after-sale services.
In my opinion, we should treat group purchasing as a way of shopping and nothing more. We must be careful not to buy something we don’t need only to follow the fashion.
