n.活潑；快活；熱鬧

In addition to stability and unity, we must maintain liveliness. 要安定團(tuán)結(jié)，也要生動(dòng)活潑。

The girl impressed her friends with liveliness and humor. 這個(gè)女孩給她的朋友留下了活潑和幽默的印象。

The days in future will be much more liveliness. 今后的日子會(huì)更加熱鬧。

But the liveliness is theirs, I have nothing. 但熱鬧是它們的，我什么也沒(méi)有。