Before I talk about that, 谈到这之前 I've written down at the bottom there 我在底下标出了 the slope of this curve, this straight line. 这条曲线的斜率，即这条直线 It's three-quarters, roughly, 大约为3比4 which is less than
八年级学生英语演讲稿1 Good morning teachers and fellow students. Today we would like to introduce a few favorite books to you. My favorite book is. This is a diary written by an Italian boy Enrico. The diar
