The party got livelier as the drink began to flow.

开始尽兴畅饮时，聚会的气氛活跃起来。

Conversation took a decidedly livelier turn.

谈话突然转向活泼。

When night falls, the street is even livelier.

夜幕降临，街上更热闹了。

Again, this is a commitment to much a livelier life.

再次，这是一项非常富有生命力的生命承诺。

The media, partly because of the internet, are livelier.

部分受到互联网的影响，现今的媒体更加活跃。