题目内容：

请问go straight,go down,go straight down三者的区别

优质解答

　　go straight　　na.1. 搞明白　　2. 直奔,一直　　3. 单刀直入　　In a few days, the website will let tourists print the tickets, allowing them to go straight to the entrance, she said.再过几天,这...