相关单词近义词 carefree 无忧无虑的, coasting 沿岸航行, sailing 航行, gliding 滑翔, cruising 巡航, free and easy 随便的, easygoing 随和的, unrestricted 不受限制的, laid-back 松驰的, self-indulgent 放纵的, wide-ranging 广泛的, open-ended 无限制的, unstructured 无组织的, no-holds-barred 没有过多限制的..., open 开着的, happy-go-lucky 逍遥自在的, devil-may-care 不顾一切的, slaphappy 头晕目眩的, harum-scarum 冒失的临近词free, free bid相似词freethinker, freeware, freeway, freewheel, freeze, freeze sb out, freeze-dry, freeze-frame, 返回 freewheeling