Discovery: People enjoy the games more if they receive gifts from their friends, such as the virtual wood and nails needed to build a digital barn.
然后就有了发现：如果有人收到来自朋友的礼物，就会更加喜欢这个游戏，比如说收到虚拟木头和钉子以建立一个数字农屋。
In this case, among certain consumer segments, such as those buying graduation gifts, it is likely that sales of calculators will be responsive to price changes for the digital clock, and vice versa.
在这种情况下，在一定的消费群中，如那些购买毕业礼物的人当中，数字表的价格变化就会对计算器的销售产生影响，反之亦然。
Take a favorite photo or digital image and design your own photo gifts.
在任职最喜欢的照片或数码影像和设计自己的照片礼品。
Take a favorite photo or digital image and design your own photo gifts.
在任职最喜欢的照片或数码影像和设计自己的照片礼品。
应用推荐