First impressions.

第一印象.

impressions: n. [c] 印象;感想 impress vt. 我对他的印象很好.

I had a very good impression of him.

give sb. a favourable impression make an impression on sb.

给某人以好印象 给某人留下印象 这演说给我们留下了深刻的印象.

The speech made a strong impression on us.

The teacher impressed us with his sense of humour.