as lively as a grig

例句：

1. 1. The dog is as livelyas a grig when it'splaying with its owner.
   这只狗和它的主人在一起玩耍时，非常活泼。
2. 2. She wasas lively as a grig duringthe party.
   她在聚会上非常活跃。
3. 3. The childrenwere as lively as a grigat the park on Sunday morning.
   周日早上孩子们在公园里像一只活泼的灰狗一样。