Elsewhere 3 couples spent their day in the water of an aquarium in Fuzhou, exchanging flowers before turtles and fishes.

在福州，3对情侣在海底世界度过了情人节，他们在海龟和鱼儿的见证下交换鲜花。

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The tradition of saint valentine's day goes back centuries and involves lovers exchanging gifts, such as flowers, chocolates or notes.

情人节的传统可以追溯到上世纪，其内容包括爱人之间互换礼物，如鲜花，巧克力或者情书。

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While Siegel does not walk around with the market size statistics at his fingertips, he is convinced that these markets digital goods (exchanging real money for things like digital swords and flowers) and mobile advertising are both big enough (in the billions) to enable MocoSpace to become a significant business.

FORBES: The Job Creators: MocoSpace's Demand Growth Spells Jobs