工作勤奋 work like a Trojan ; Hard working ; work hard ; Hardworking and good learning ability

后勤工作机制 logistics mechanisms

工作勤奋负责 Being dedicated & Responsible

辛勤工作 break one' s back ; work like a horse ; work hard

勤奋工作 hard work ; roust ; TO WORK HARD ; work like a horse

刘作勤 Zuo-Qin Liu

外勤工作 field operation

外勤工作人员 [经] outworker ; outdoor staff

辛勤工作的 hard-working

办公室后勤运作系统 back-office system