1.dorm food 食堂的飯菜
例句：The dorm food is delicious.
食堂的飯菜很好吃。
2.dorm room 宿舍的房間
例句：When he went away to college at Cornell, Adam took the business with him, operating out of his small dorm room.
在康奈爾上大學期間他繼續在他的小寢室里做生意。
3.dorm supervisor 宿舍管理員
例句：The dorm supervisor is very kind.
宿舍管理員很和善。
4.dotted with (sth.) 星羅棋布于,點綴
例句：It's quite easy to find poppy fields as almost all the slopes in the vicinity of Faizabad are dotted with them.
法札巴德附近的山坡上星羅棋布的罌粟田。
5.double back 把…對折，折疊，循原路折回
例句：As it grows outward, it runs out of room and is forced to double back into a horseshoe shape.
隨著它向外生長，空間擴大，增大為以前的兩倍，成了馬鞋的形狀。
6.down in the mouth 神色沮喪,垂頭喪氣
例句：If this should happen, the speaker might feel down in the mouth.
如果發生這種情況，這個發言者可能會感到沮喪。