lark about

1. She sang like a little lark about her work, never was too tired for Marmee and the girls, and day after day said hopefully to herself," I know I'll get my music some time, if I'm good. "
   她像只小云雀般为自己的工作歌唱，为妈咪和姐妹们伴奏，永不言累，每天都满怀希望地对自己说：“我知道有一天我一定会学好音乐，只要我乖。”

verb

1. play boisterously
   1. The children frolicked in the garden
   2. the gamboling lambs in the meadows
   3. The toddlers romped in the playroom

   Synonym:    froliclarkrollickskylarkdisportsportcavortgambolfriskromprun around