1.Thanks for your offer,but I can walk home.
谢谢你的好意,不过我可以走回去.
bbs.feiyu.com.cn
2.Revision:Thanks for your offer,but I can walk home.
谢谢你的好意,不过我可以走回去.
loveseed.blogchina.com
3.Thanks for your offer to help,but I don't want to impose on you.
例句：谢谢你提供的帮助,但是我不想给你增加麻烦.
bbs.freekaoyan.com