on duty

US 
UK 
  • na.在工作时间内;上班;值班
  • Web值日;当班;在值班
na.
1.
在工作时间内,值班,值勤;上班
2.
值班

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard