on duty/amn
12.96

每百万句标准频次

See Also:
a. duty
on n.
main duty 38.87 In this time our main duty is study.
household duty 25.91 Every early morning, my grandma had got up and began to do some household duties.
splendid duty 25.91 Serving the people soul and heart is our splendid duty.
heavy duty 12.96 There are so many heavy duties that I can't relax.
major duty 12.96 They think the major duty of doctors is to do everything they can to save dying patients, including the use of medication and life- support system.
on duty 12.96 On duty.
primary duty 12.96 He was a Virginian; and as he saw it, a citizen's primary duty was loyalty to his home, ---to the state in which he was born.
prime duty 12.96 In college campus students' prime duty is to study, and they get knowledge maily from textbooks.
required duty 12.96 Apart from some required duties and obligations, the members should get reward for the efforts and the contribution they have made, and the reward should be given according to their contribution.
sacred duty 12.96 Furthermore, the sacred duty of doctors and nurses is to release pain from the patients.