She instead contributed to her husband's work without recognition, translating his works into English.

A number of factors are contributing to the growing pessimism, without any single influence dominating, analysts said.

How would she ever manage to contribute so much without Marcus's knowledge?

All artists contributed their time and talent without charge.

Law student volunteers have represented thousands of claimants, and contribute their efforts without compensation.

Abigail wished she were senior enough to contribute to the discussion herself without direct invitation.

He contributed to political campaigns without much concern for parties, but with a sharp eye for social reform.

Many manage to live a happy life and contribute to society without recognition outside a small circle.

We know he can't contribute to a peaceful world without his own assertiveness.

But do not forget, private individuals and their corporations contributed half the money, and, I might add, without any thought of profit or personal gain.