"it was all done in play" "their frolic in the surf threatened to become ugly"
"The children frolicked in the garden" "the gamboling lambs in the meadows" "The toddlers romped in the playroom"
"romp a race"
Such a girl..you might call a romp; but not a hoyden.
Both families could romp unselfconsciously through games of animal grab.
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)