subwayelevatorpetrolgasofficialvoyageconquerbecause ofnativecome up地铁电梯；升降机汽油汽油；气体；煤气；毒气。官方的；正式的；公务的航行；航海征服；占领因为本国的；本地的 n.本地人；本国人走近；上来；提出apartment 公寓住宅；单元住宅actually 实际上，事实上AD 公元base vt.以为根据 n 基部；基地；基础at present 现在；目前gradual 逐渐的；逐步的enrich 使富裕；充实；改善vocabulary 词汇；词汇量；词表make use of 利用；使用spelling 拼写；拼法Do you know him?What does he do?Hes a begger.What is he doing?He is standing on his head(倒立) and singing.Have you ever seen a beggar singing while he is standing on his head? Lesson 6 Percy Buttons 单词学习
