+ ramble 漫步 + stroll 散步 + pace 踱步 + tiptoe 踮起腳走；躡手躡腳地走 + creep 躡手躡腳 + crawl 匍匐前進 + stumble 跌跌撞撞、絆倒 -------------------------------------- + scramble 爬行 + tumble 跌倒；滾下；墜落 + crumble 粉碎，摧毀，破壞 -------------------------------------- + pollen 花粉 + petal 花瓣 + pedal 踏板 + paddle 槳