1、I marched him across the room, down the hall and out onto the doorstep. 3、You should come across the river with us. Then you will really see what"s what. 擴充套件資料：同義詞through讀音：英 [θru:] 美 [θru] prep.透過;經由;透過，穿過;憑藉adv.從頭到尾;徹底;自始至終adj.（電話）接通;通話完畢;有洞的;直達的例句：1、We made our way through the crowd to the river
2、Go straight through that door under the EXIT sign 從“安全出口”標誌下的那道門直穿過去。
3、The main path continues through a tunnel of trees.
across讀音：英 [əˈkrɒs] 美 [əˈkrɔ:s] prep.穿過;橫穿，橫過;與…交叉;在…對面adv.橫過，越過;在對面;交叉;斜對面例句：
1、I marched him across the room, down the hall and out onto the doorstep. 3、You should come across the river with us. Then you will really see what"s what. 擴充套件資料：同義詞through讀音：英 [θru:] 美 [θru] prep.透過;經由;透過，穿過;憑藉adv.從頭到尾;徹底;自始至終adj.（電話）接通;通話完畢;有洞的;直達的例句：1、We made our way through the crowd to the river
2、Go straight through that door under the EXIT sign 從“安全出口”標誌下的那道門直穿過去。
3、The main path continues through a tunnel of trees.