He no longer allows a first impression to be his only impression.

The only impression they can make is a fleeting one.

My only impression from all those trailers is of how bad the voice acting was.

In fact, the only emotional impression received by Michael was one of goodness, which surprised him somewhat.

The only impressions from the head came from the large opening for the nostrils.

The only impression increasing with time was of sound.

The only impression he felt was one of darkness surrounding himself.

When he came back around and headed toward her once more, his only impression of the area was that it stank.

The only impression to come through clearly was his almost physical need for alcohol.

The only impression I had was that he really wasn't interested in me.