The official title of the job is 'Administrative Assistant'.
这个职位的.正式名称为“行政助理”。
My job is somewhere between a secretary and a personal assistant.
我的工作介于秘书和私人助理之间。
He worked as an assistant to one Mr Ming.
他给一位明先生当助手。
My assistant will now demonstrate the machine in action.
现在我的助手将演示机器运转情况。
My assistant will stand in for me while I'm away.
我不在期间,由我的助手代替我。