hug后面加介词吗

可以不加介词，例如：

1、He stopped to receive hugs and kisses from the fans.他停下来接受追随者的拥抱亲吻。

2、The track hugs the coast for a mile.那条小径有一英里紧靠海岸。

3、She sat in the chair， hugging her knees.她双臂抱膝坐在椅子上。

4、He hugged the hot-water bottle to his chest.他把热水袋紧捂在胸口。