您要查找的是不是：
- The envelop was firmly sealed. 这个信封封得很严密。
- The envelope was firmly sealed. 这个信封封得很严实。
- The envelope was buried in some papers on my desk. 那只信封被我桌子上的一些文件盖住了。
- He thought that the envelope was empty. （他以为信封是空的。）
- The envelope was postmarked "San Leandro. 信封上邮戳的地点是圣利安德罗。
- The milling machine was firmly chocked up. 那台铣床用楔子稳固地支垫着。
- The seal on the envelope was only broken in the event of a teller's death, illness, or leaving the bank's employ. 只有在出纳员过世、病倒或离职时，文件袋方可启封。
- The tables are firmly fixed to the floor. 桌子都牢牢地固定在地板上。
- The address on the envelope was not clearly written. 信封上的地址没写清楚。
- The envelopes are one yuan adozen. 信封一打是一元钱。
- Maggio says he doesn't know, but in the envelope was a “folded up bird. 但在信封里，有一只‘纸折的纸鹤’。”
- The proposal was firmly rejected. 这项提议被断然否决。
- The papers are falling out of the envelop, push them back. 论文从封袋里掉出来了，把它们放回原处。
- The envelope's seal was torn open. 信封封缄被撕开了。
- He steamed the valuable stamp off the envelop. 他用蒸汽熏揭下信封上的邮票。
- Parents must be firm with their children. 父母对孩子一定要严格。
- The label should be firmly affixed to the package. 这张标签应该牢牢地贴在包裹上。
- The envelope' s seal was torn open. 信封封缄被撕开了。
- The (flap of the) envelope was unstuck. 信封(的封口)没粘住。
- You've got to be firm, but at the same time you must be sympathetic. 你态度要强硬，但还必须有同情心。
