您也可以尝试谷歌的关键字工具，以取得更多提议哪些关键字是热的，哪些不是。
You can also try Google's keyword Tool to get more Suggestions about which keywords are hot and which are not.
下面就是谷歌2015年热搜名单，来看看吧。
Take a look at Google's list of the top trending searches of 2015 below.
谷歌年度热搜词汇可以让我们迅速了解过去一年中人们的搜索热点。
Google's annual list of its most popular search terms give us a snapshot of what people have been most curious about over the past year.
世界杯是今年第二大谷歌热搜话题。
The World Cup was the second-most Googled topic of the year.
世界杯是今年第二大谷歌热搜话题。
The World Cup was the second-most Googled topic of the year.
应用推荐