I'm home bound.这句话bound作什么成分?如何翻译比较通顺?

I'm bound to you. Bound He is bound in duty to obey.中bound作什么解释 to bound to one’s feet 怎么翻译比较好 be bound to=什么 upward bound brass bound bound for they are bound to be defeated in the match.这里不定时做什么成分啊? 翻译新闻标题Chinese Bound by Art 就1句话,翻译Intention of the offeror to be bound in case of accep I am bound to love you all my life什么意思