you must watch your steps so as not to fall down这句话中的watch your steps和so as not
问题描述：
you must watch your steps so as not to fall down这句话中的watch your steps和so as not
答
【watch your steps】是【留神你的脚步】的意思
【so as not to】是【为了不】的意思
翻译：你必须留神你的脚步,不要摔倒了.
希望帮助到你,满意敬请采纳,O(∩_∩)O谢谢~~