freewheeling

/ˌfriːˈwiːlɪŋ/ 29
If you refer to someone's freewheeling lifestyle or attitudes, you mean that they behave in a casual. 随心所欲的

adjective [原级]随心所欲的;惯性滑行的

He has given up his freewheeling lifestyle to settle down with his baby daughter.
他已抛弃了自己随心所欲的生活方式,与他的小女儿一起稳定了下来。

noun [专属名词]惯性滑行

On the descents, cyclists spin past cars, freewheeling downhill at tremendous speed.
在下坡道上,自行车手们飞快地掠过汽车,靠惯性极速冲下山去。

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