what is the happiest thing in your lif? why? 用英语回答!
问题描述：
what is the happiest thing in your lif? why? 用英语回答!
答
My happiest day in school lifeUntil now, I still remember the day when I was in the junior school. We had a good time that I won't forget in my whole life. It was the tree-planting day. And ou...