On o____ hand,no matter who you are,no matter how old you are,you can not always be a lucky guy and you may have troubles or bad experiences.
问题描述：
On o____ hand,no matter who you are,no matter how old you are,you can not always be a lucky guy and you may have troubles or bad experiences.
答
other
祝你学习进步，更上一层楼！请记得采纳，谢谢！(*^__^*)
答
one (on one hand,意思是：一方面)
翻译：在一方面,无论你是谁,年龄多大,你不会永远都是一个幸运儿,你会遇到困难和不好的经历.
希望能帮到您~