是初中词汇，entertain意思是娱乐、招待，例如：

1.The aim of the series is both to entertain and inform.这个系列节目旨在集知识和娱乐为一体。

2.Children's television not only entertains but also teaches.儿童电视节目不仅有娱乐性而且还有教育意义。

3.I've had my fill of entertaining for one week.我已足足享受了一周的娱乐活动。