Eg. the children are having a frolic on the lawn .
孩子們正在草地上嬉戲玩耍。
They had a frolic in the country .
他們在鄉(xiāng)村度過了一段歡樂的時光。
And only one in five children live within walking distance ( a half-mile ) of a park or playground , according to a 2010 report by the federal centers for disease control , making them even less inclined to frolic outdoors .