livened

v.

（使）有生气，活跃( liven的过去式和过去分词 )；使…活跃（或活泼）起来；

liven up使…有生气

1. Put on some music to liven things up.
   放些音乐，让气氛愉快起来。
2. The meeting began to liven up after he spoke.
   在他发言之后会议开始活跃起来。

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