爱吃牛蛙的鱼
环游世界 [词典] travel round the world; go on a tour round the world; take a round-the-world tour; [例句]他和太太计划乘船环游世界。He and his wife were planning to go on a world cruise
剪刀手七七
travel round the world环游世界；周游世界【双语例句】1、He vainly hope to travel round the world on foot. 他梦想步行周游世界。
