基础 in English:

The rumor was without foundation.

He set up a charitable foundation to help sufferers of the disease.

Simplicity of life, even the barest, is not a misery, but the very foundation of refinement.

Our company had the fortieth anniversary of its foundation.

Researchers at the Gorilla Foundation have to spell out words like "c-a-n-d-y" and "g-u-m" when Koko is nearby.

National Foundation Day (February 11): day for commemorating the founding of the nation and for fostering patriotic feelings.

Well, I didn't buy them, but later someone brought three baby kittens to the Gorilla Foundation.

The Mozilla Foundation released the latest version of its email/news-client software, "Thunderbird 2.0.0.14" on May 1st.

The association has excluded amateurs ever since its foundation.

I always use a foundation, concealer, lipstick and lip gloss, eye liners and shadows.

The foundation alone could cost what a whole house had before

foundation was laid

foundation - the hard, solid base that supports a structure

It is foolish of you to build a castle in the air while forgetting to drive in pilings for its foundation.

Disobedience is the true foundation of liberty. The obedient must be slaves.