Module 10
- middle中间的;中等的;中期;中间middle school中学speech演说,讲演classmate同班同学leave离开September九月excited激动的,兴奋的geography地理same相同的at the same time同时
- spoke(speak的过去式)说(某种语言)little极少量的keep on保持practise练习sometime某个时候each other互相,彼此chemistry化学physics物理