to try hard for a job
Fiil
to work for something
Fiil
to work at something
Fiil
to work to do something
Fiil
to work at doing something
Fiil
to put one's shoulder to the wheel
Fiil
to redouble one's exertions
Fiil
to redouble one's efforts
Fiil
to be solicitous to please
Fiil