读作:Wednesday,the twenty-second April,two thousand and nine. behind 是“在.的后面”比如,The cat is behind the door. below 是“在.的下面”,below所指范围较广,不一定在某物的正下方,其反意词是above,under所指范围较窄,往往表示在某物的正下方,其反意词是over.例如: From the top of the mountain ,we could see the whole village below us . 从山顶上我们可以看见下面乡村的全貌. There is a cat under the table .桌子底下有只猫.