the recreational activity

基本解释

As the world economy devolped steadily, which makes human's life becomes more and more confortable, also makes the recreational activity varied.
随着世界经济的不断发展，人们的生活水平不断提高，娱乐活动也越来越多种多样。
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The meaning of magic convention is far beyond the recreational activity itself, but the stage for art, bridge of friendship and the window for the economic and social development of Zhejiang.
魔术交流大会的意义已经远远超出文艺活动本身，成为了艺术的舞台、友谊的桥梁和浙江经济社会发展的窗口。
Some of these problems include flooding, pollution, and the effects of recreational activity.
一些问题包括泛滥，污染，以及娱乐活动的影响等。

National liberals have not been much better, spending most of their time bad-mouthing milk and advocating fat taxes, which is apparently a recreational activity at the increasingly vitriolic Center for Science in the Public Interest.
NPR: Rabid Reader: 'Fat Land' and U.S. Supersizing
The company is responsible for elevating video games to a serious recreational activity and booming, global business.
FORBES: Is Atari's Bankruptcy A Symbol Of The Shifting Business Software Space?