absence without leave;a.w.o1.(absent without leave;absent without official leave)
擅離職守
leave (or be away from) one’s post without permission;go AWOL (absent without leave,used especially in the armed forces when sb has left their group without permission)
～的士兵 an AWOL soldier
擅離職守shàn lí zhí shǒu
擅：自作主張。自作主張離開(kāi)自己的工作崗位。leave one’s post without permission, take liberty with one’s job, absent (absence) without leave