Our unit is a good unit

Our unit is a good unit
While we work late, but we go to work early ah!
While we rest less , but we overtime ah!
Although we cold in winter, hot in summer but we ah !
Although we have less beautiful , but we are more than bachelor ah !
Although we low wages, but we work more, ah !
Although we less money , but we buckle much ah!
Although we travel less, but we test more, ah !
Although we have less employees , but our leaders more, ah !
Although we benefit thin, but our system of thick ah!
Although we accident , but we reported less ah!
Although we earnings are high, but we share price ah!
Although our clothes dirty , but we have pockets of net ah!