闲逛，嬉戏：指在空闲时间里随意地玩耍或闲逛，不拘束地享受时光。
... tomboy行为似男孩的顽皮姑娘... lark about鬼混胡闹, 行为不负责任... blowout宴会 ...
... sand lark沙漠云雀 lark about鬼混, 闲荡 lark mirror反射镜 ...
She sang like a little lark about her work, 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，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。”
Like the rest of us, I am still learning about this freelancing lark, but having a great deal of fun doing it, mistakes and all.
和大家一样，我依然在体会自由职业的乐趣，但是我乐在其中，无论是面对失败还是其它一切。
"The Apple stuff is so under-wraps they don't really want me to talk about anything, " she told Fortune a few weeks ago, before Lark launched.
她在几周前，即Lark发布之前，向《财富》（Fortune）透露，“苹果要求我严守秘密，他们非常不希望我谈论任何相关事情。”
Everything changed in the spring of his junior year, when on a lark he took a class about clay.
About 5, 000 gallons of oil has spilled into the River Lark in Bury St Edmunds, polluting a 2.5 mile stretch.