earn one's keep

v.

值得雇用，挣饭吃；

One's Duty to Earn One's Rights
It takes more than talent to earn one man's MVP vote
FOOTBALL: THE S FILES; How England Can Tap in to Techno Steve on Steve McClaren - the Man Whose High-Tech Training Methods Can Give ...
Saudi Arabia in Books
The Musician’s Health: To Earn One’s Living from Music
Begging and Disability: A Paradigmatic Way to Earn One’s Living
The Impact of Robotics on Employment and Motivation of Employees in the Service Sector, with Special Reference to Health Care
Begging and Disability: A Paradigmatic Way to Earn One’s Living
[Pounds Sterling]1 2m Slice of Bacon; Pile of Junk from Artist's Studio Could Earn Workman a Fortune
One-Day Exertions Earn Gough Time off; Championship Preview