B 开头单词
be eager to do sth 渴望做某事
be eager to 盼望，渴望要做…
be eager for 渴望
be dying to do 渴望；急切去做……
be dying to 渴望，切望
be dying of 渴望
be dying near 半截入土
be duty-bound to 有责任（义务）...
be duty-bound 责无旁贷
be duly taken into account [机械工程]给以适当的考虑
be duly admitted 正式承认
be due to do sth 按期做某事；按理该做某事；由于
be due to do 按理该做 预定做（某事）
be due to 由于；起因于
be due for 应该得到
be due 到期