duty
英 ['djuːtɪ]
美['dʊti]
- n. 责任；[税收] 关税；职务
- n. (Duty)人名；(英)迪蒂
词组搭配
do duty as (或 for)
serve or act as a substitute for something else
代替…之用，充当
the rusting shack which did duty as the bridge.
当桥用的生锈棚屋。
on (或 off) duty
engaged (or not engaged) in one's regular work
在（或不在）值班（的），在上（或下了）班（的）
the doorman had &B{gone off duty} and the lobby was unattended.
看门人下班了，大厅无人照看。
duty bound
Obliged
责无旁贷的
You are duty bound to help your little sister and brother.
你有责任帮助你的弟弟妹妹