hobby为什么加ing

hobby译为“爱好，习惯”，后面接的内容应该表示经常性，习惯性的动作。所以后面接v-ing的形式。例如：My hobby is collecting stamps.（我的爱好是集邮）Oh， I took up a new hobby.哦，我有个新爱好。 扩展资料 

词语辨析：

interest、hobby、game、pastime

These are all words for activities that you do for pleasure in your spare time. 以上各词均涉及闲暇活动。

1、interest：

an activity or subject that you do or study for pleasure in your spare time 指业余爱好（活动或科目）：

Her main interests are music and gardening.

她的主要爱好是音乐和园艺。

2、hobby：

an activity that you do for pleasure in your spare time 指业余爱好（活动）：

His hobbies include swimming and cooking.

他爱好游泳和烹饪