相关单词近义词 free 自由的, complimentary 问候的, gratis 免费的, cost-free 免费的, costless 不花钱的, free of charge 免费, for nothing 免费, without charge 不计价, 免费...临近词toll, Tollet相似词toll, toll bridge, toll plaza, toll road, tollbooth, tolled, tollgate, tollhouse, 返回 toll-free