at work和on duty区别
区别就是两者意思是不一样，具体的不同如下 at work中文意思是在工作；忙于；起作用 Don't phone me at work— people will talk. on duty中文意思是值班，（学校里）值日 There will only be a skeleton staff on duty over the holiday...
区别就是两者意思是不一样，具体的不同如下 at work中文意思是在工作；忙于；起作用 Don't phone me at work— people will talk. on duty中文意思是值班，（学校里）值日 There will only be a skeleton staff on duty over the holiday...