nodoubt

McGonigal begins with the startling – and nodoubt disturbing to some – news that we now spend around 3 billion hoursweekly playing games.

McGonigal 一开始就和我们分享了一个惊人的新闻（当然对于部分人来说也不足为奇），我们每个礼拜要花30亿个小时在打游戏上。

Nodoubt such recreational entertainment constitutes a part of campus culture which, however, has its wider denotation and deeper connotation.

诚然，这些文娱活动的确是校园文化的一部分，但校园文化有其更深更广的含义。