n.

1. 【动】百灵科鸣禽（如云雀）[C]
   Sitting in the sun, I listened to larks sing.

   我坐在阳光下听云雀歌唱。

vi.

1. 【口】嬉耍[（+about/around）]
   The boys are larking about behind the house.

   男孩们在屋子后面嬉耍。

2. 骑马越野

vt.

1. 愚弄，取笑
2. 骑（马）越野

n.

1. 【口】嬉耍，玩乐[S]
   What a lark!

   多好玩！

n.

1. a songbird with brown streaky plumage, elongated hind claws, and a song that is delivered on the wing. [Alauda arvensis (skylark) and other species, family Alaudidae.]
   ▸used in names of similar birds of other families, e.g. meadowlark.
2. informal a person who habitually gets up early. Often contrasted with owl.

n.

1. an amusing adventure or escapade.
2. Brit. an activity regarded as foolish or a waste of time:
   he's serious about this music lark.

v.