It was easy to control, and the ones in service were all very carefully maintained.

He held his hand out, carefully maintaining a neutral expression.

They carefully maintained church property and led in the Sabbath services.

But the parks, often locked at night, are carefully maintained and safe.

Where her carefully maintained caution fled to she never knew.

A sense of intimacy is carefully maintained, and the effort works beautifully.

But he carefully maintained his facade, to keep the other from realizing.

The systems must be carefully maintained so that they are not corroded.

Each instrument comes with a warranty, and all have been carefully maintained.

That sort of probe was dangerous to his carefully maintained ignorance.