Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

记单词对很多同学来说都是一大难点，效率低、耗时长，还总是陷入了背了忘，忘了背的死循环。 其实背单词有很多技巧，常见的方法就是利用词根词缀来帮助记忆，今天老师就为大家整理了中学阶段常见的词根词缀和记忆单词的方法，赶紧转给孩子看一看 ...