top-trending意思是：位列；最热门例句：

1.Google has released its top trending searches for 2013.The top searched item was NelsonMandela, the former president of South Africa.谷歌日前发布2013全球热搜榜，位列榜首的是已故南非前总统纳尔逊-曼德拉。

2.During the online discussion of our free meal, KFC became the top trending topic onTwitter, which is an amazing accomplishment for a brand.在在线讨论我们的免费餐期间，肯德基成为Twitter上最热门的话题。对于一个品牌来说，这是一个惊人的成就。

3.On Nov. 7, with four days to go before the holiday, the top trending topic on Weibo, China'sTwitter, was Help Your Roommate Find Someone.在11月7日光棍节前4天，微博（中国版的推特）上最热门的话题就是为你的室友找到另一半。