请问read after me和go straight

请问read after me和go straight go straight on 和 go straight ahead 的区别是什么 go straight along和go straight ahead 的区别 go straight on 和go straight down 的区别 read after me 怎么读 please read after me是什么意思? go straight down和keep to的区别以及go straight on和go straight ahea go straight on与go straight down和go straight to有什么不同?用法是什么? 请问go along 、go straight 、 go straight down 、go down有何区别? Excuse me,could ou tell me--------?-Certainly.Go straight ah 请问go straight,go down,go straight down三者的区别 go straight