农业技术从发源地中心向四周扩散，因为它能比狩猎采集养活更多的人。
Farming spread from its original cores because it could support more people than hunting and gathering.
周：青海关于我，也是非常陌生的，就象我头一回知道长江的名字，却对它的发源地一无所知一样。
Zhou: To me Qinghai is also a strange land just like I didn't know the source of the Yangtze River when I first heard its name.
春节前一周，全球最著名的几大奢侈品牌的发源地——香榭丽舍大道就已经推出了带有中国元素的产品。
At the Champs-Elysees, home to some of the world's most famous luxury labels, Chinese New Year elements already can be found one week ahead of the festival.
应用推荐