初次见面时，他给我的印象是既友好又自信。

My first ___impressions of him were that he seemed friendly and confident.

泥巴上留下了他赤脚的清晰脚印。

The mud showed clear ___impressions of his bare feet.

他对老板的印象特别滑稽，每次都能逗笑办公室的同事。

His ___impressions of the boss are so funny that they always make the office colleagues laugh.

这个社交媒体广告获得了超过50万次展示。

The social media ad achieved more than 500,000 ___impressions.