| 1. | When this water bird last serviced
这个飞机上次是什么时候检查的？ |
| 2. | Through water bird observations , teachers will have a better understanding of mai po
水鸟观察能让老师对米埔有更深入的认识 |
| 3. | We studied the species diversity of water birds in yueqing bay in 1997 , 1999 and 2003
摘要乐清湾是我国具有重要意义的海湾之一。 |
| 4. | All of the 16 known groups originate in water birds , especially ducks and gulls
所有这16个家族都是来源于水鸟，尤其是鸭子和海鸥。 |
| 5. | There is regularly over 20 , 000 water birds wintering at mai po and inner deep bay areas
每年经常有超过20 , 000只水鸟到米埔后海湾地区过冬。 |
| 6. | Live water birds , excluding live water birds on a poultry farm or in a wholesale market
活的水禽，但不包括家禽饲养场内或批发市场内的活的水禽 |
| 7. | The scientists are trying to prevent the water birds from leaving the confines of this preservation
科学家们试图阻止水鸟离开这个保护区的范围。 |
| 8. | A live water birds , excluding live water birds on a poultry farm or in a wholesale market
A活的水禽，但不包括家禽饲养场内或批发市场内的活的水禽 |
