您要查找的是不是：
- Have you stuck down the back of the envelope? 信封背面开口处贴牢了吗？
- The accordion was in full blast in the hall. 在大厅里手风琴拉得非常响亮。
- He steamed the stamp off the envelope. 他用蒸汽把信封上的邮票揭下来。
- He glued a stamp onto the envelope. 他把邮票贴在信封上。
- As he picked up the envelope, a key dropped out. 他拣起信封时，一把钥匙掉了出来。
- As she picked up the envelope, a key dropped out. 她拾起信封时，一把钥匙掉了出来。
- The party was going on in full blast. 聚会进行得热闹非凡。
- Put a stamp on the envelope, will you? 在信封上贴张邮票，好吗？
- He stuck a stamp on the envelope. 他在信封上贴上邮票。
- My brother plays his records full blast in his bedroom every night. 我弟弟每天晚上在他的卧室里大声放录音机。
- A blast of the trumpet gave her a start. 突然发出的喇叭声吓了她一跳。
- She opened the envelope with her fingertips. 她用指尖弄开了信封。
- A trumpeter sent out a warning blast. 号兵吹出告警的号声。
- The envelope's seal was torn open. 信封封缄被撕开了。
- The bomb blast killed several harmless passers-by. 炸弹爆炸使几个无辜行人受伤。
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- There are several enclosures in the envelope. 信封内装有几份附件。
- An envelope or wrapper for mail. 封套，信封为邮寄而制的信封或封套
- A blast of cold air hit him as he opened the window. 他打开窗，一股寒冷的空气直向他扑来。
- A good way to remove a stamp from an envelope is to soak it off. 从信封上取下邮票的一个好办法就是用水把它泡下来。
