| 1. | My lips are sealed .
我的嘴被封住了（我已经不好开口了）。 |
| 2. | His doom is sealed .
他注定要遭恶运了，他已经在劫难逃了。 |
| 3. | Her lips were sealed by a promise .
她的嘴被诺言封住了。 |
| 4. | The end of the connecting tube is sealed with a flame .
连接管的末端用火焰密封。 |
| 5. | The pit cover should be sealed over with tar paper or plastic .
顶盖必须用焦油纸或塑料封闭。 |
| 6. | When all air has been removed, the vessel is sealed off .
把全部空气抽走后，将容器密封起来。 |
| 7. | Her fate is sealed .
她的命运已定。 |
| 8. | I would like to tell you what i know but my lips are sealed .
我何尝不想把我知道的都告诉你，只是有口难言。 |
| 9. | Such an area should be sealed off from the poultry pens or hatchery .
这些地方同鸡舍或孵化室之间应完全隔绝。 |
| 10. | The sun blazed down on his hands, which were sealed to the wheel by sweat .
太阳炙烤着他的双手，他的手被汗水粘在方向盘上。 |
