They serve to mask the often unpleasant initial impression of base notes, which become more pleasant with time.

The incident left a most unpleasant impression upon my mind.

The second, the retired officer, also made an unpleasant impression on Katavasov.

Fisher gives off a glare, a brightness, an unpleasant impression of heat.

After the game he certainly wished me luck and victory at the world championship, but the unpleasant impression still remains.

It was difficult to say, but this wish, coming from the adventurer, left an unpleasant impression.

She looked at him, wondering why he'd made such an uncouth and unpleasant impression on her at their first meeting.

It intensified the unpleasant impression which his behaviour in court had already made.

As has already been mentioned in today's debate, however, the conciliation procedure generated an unpleasant impression.

This unpleasant impression was subsequently reflected in media comments on the event.