go cross go down go by分别是什么意思
靠前个词，是go across吧go across1. 横穿马路；越过水域(或空间等)：He went across the bridge.他走过桥了。2. 被接受；被理解：Did your speech go across to the crowd all right?你的演讲大家理解了吗?go down1. 下去：Go down and see what they are doing downstairs.下去看看他们在楼下干什么。2. 俯身；弯腰；跪下：I had to go down...