be busy/enjoy/hate/go on/finish doing sth. 忙于/喜欢/讨厌/继续/完成做某事

在enjoy, finish, hate, go on, be busy等词语后，一般用动词-ing形式作宾语。

例如：Lin Tao is busy making a model plane. 林涛正忙着做飞机模型。

My mother enjoys taking a walk after supper. 我妈妈喜欢晚饭后散步。

I hate watching Channel Five. 我讨厌看五频道。

I have finished writing the story. 我已经写完了故事。