be duty bound to 是不是存在语法错误?正确的说法是不是应该是 be in duty bound to?

be duty bound to 是不是存在语法错误?正确的说法是不是应该是 be in duty bound to? be bound to 用be bound to 造句 be bound to=什么 He is bound in duty to obey.中bound作什么解释 sb be bound to do sth是什么意思 be bound to do 还是doing Then brave,then is duty-bound not to turn back is loving you怎样翻译? be destined to和be bound to有什么区别 I will to be bound to forget you be bound to和doom to是一对反义词吗? 请问“义务”responsibility,duty ,bound的区别 请问“义务”responsibility,duty ,bound的区别 there's bound to be a couple of foreigners there. bound在句中的意思? There are bound to be such accident 怎么翻译? be bound to能用于将来时态吗 英语翻译All memories deeply will bury,are duty-bound not to turn back,no longer will turn head 这句话哪错了 my bound duty is to serve the people heart and soul这是道改错