And I will maintain watch upon thee by day and by night.

The army may only be used for maintaining internal order upon the request of the competent civil authorities.

If the school is to maintain and improve upon its programs, it needs our help.

Romer maintained upon that moon what he called his Hall of Enemies.

This allows the horse to maintain its speed upon landing.

He maintained his post throughout the night, a dark sentinel upon the camp.

"The major premise for tactics is the development of operations that will maintain a constant pressure upon the opposition."

I tried how steadily I could maintain the ray upon the eye.

The hybrid fruit, when frozen, maintains quality and taste upon thawing.

The team tried to maintain or improve upon its 12-4 record from 1998.