Their situations are now reversed as employee has become employer.
他们双方的地位转换了, 雇员成了雇主.
He found it very demeaning to have to work for his former employee.
他觉得要为他以前的雇员工作很失身分.
He extended his hand to (ie offered to shake hands with) the new employee.
他主动与新雇员握手.