sailing是什么词性（sailing是名词还是动名词）

是名词、动词词性，例如：

1.It was she who first introduced the pleasures of sailing to me.是她最先使我体会到了帆船运动的乐趣。

2.The activities on offer include sailing and mountain biking.提供的活动项目有帆船运动和山地骑车。

3.We used to go sailing on the lake in summer.从前的夏天，我们经常泛舟湖上。