He has a lively sense of humour and appears naturally confident.
他有一种生动的幽默感，看起来大方自信。
He was hoping for some lively political discourse at the meeting.
She was a very well educated girl with a lively mind, a girl with ambition.
她是一个非常有教养、头脑活跃、有抱负的女孩。
This is a really lively party.
这真是个热闹的聚会。