| 1. | Many insects use crucifers as hosts .
许多昆虫以十字花科植物为寄主。 |
| 2. | Mr. bush has entered and hosted the white house .
布什先生入主白宫。 |
| 3. | The other host of signal are control signals .
另一组信号是控制信号。 |
| 4. | You should show more civility to your host .
你应该对主人更有礼貌。 |
| 5. | The host filled the guest 's glasses in turn .
主人依次给来宾斟酒。 |
| 6. | Which country is hosting the games this year ?
今年的运动会由哪国主办？ |
| 7. | The host seized my hand and shook it heartily ..
热情地和我握手。 |
| 8. | The host filled mr. white a bumper .
主人给怀特先生斟了一满杯。 |
| 9. | That would be a reversal of the order of host and guest .
这就主客颠倒了。 |
| 10. | I'm afraid i'm not a very good host .
我恐怕招待得很不周到。 |
