jump to other results
a period of time when somebody is serving in the armed forces or as a diplomat in a particular place She has served two tours of duty overseas. 她曾两次出国旅行。 They have recently returned from a year-long tour of duty. 他们最近结束了为期一年的公职旅行。 - on a tour of duty
He was wounded while on a tour of duty. 他在出差时受伤。