| 1. | Roadside gullies are normally cleared manually once every two weeks 路边的沟渠一般每两星期以人手清理一次。 |
| 2. | Roadside gullies are cleared manually every two weeks . larvicidal oil is added afterwards as a precaution against mosquito breeding 此外,路边的沟渠每两星期以人手清理一次,每次清理后加入灭蚊油,以防蚊子滋生。 |
| 3. | Roadside gullies are cleared manually every two weeks . larvicidal oil is added afterwards as a precaution against mosquito breeding 此外,路边的沟渠每两星期以人手清理一次,每次清理后加入灭蚊油,以防蚊子滋生。 |
| 4. | Roadside gullies are generally cleared manually every two weeks . larvicidal oil is applied weekly as a precaution against mosquito breeding 路边的沟渠通常每两星期以人手清理一次,以及每星期加入灭蚊油,以防蚊虫滋生。 |
| 5. | Roadside gullies are generally cleared manually every two weeks . larvicidal oil is applied weekly as a precaution against mosquito breeding 路边的沟渠通常每两星期以人手清理一次,以及每星期加入灭蚊油,以防蚊虫滋生。 |
| 6. | Roadside gullies , meanwhile , are cleared manually every two weeks . larvicidal oil is added afterwards as a precaution against mosquito breeding 此外,路边的沟渠每两星期以人手清理一次,每次清理后加入灭蚊油,以防蚊子滋生。 |
| 7. | Roadside gullies , meanwhile , are cleared manually every two weeks . larvicidal oil is added afterwards as a precaution against mosquito breeding 此外,路边的沟渠每两星期以人手清理一次,每次清理后加入灭蚊油,以防蚊子滋生。 |
| 8. | Roadside gullies are generally cleared manually every two weeks . larvicidal oil is applied on a weekly basis as a precaution against mosquito breeding 路边的沟渠通常每两星期以人手清理一次,以及每星期加入灭蚊油,以防蚊虫滋生。 |
| 9. | Roadside gullies are generally cleared manually every two weeks . larvicidal oil is applied on a weekly basis as a precaution against mosquito breeding 路边的沟渠通常每两星期以人手清理一次,以及每星期加入灭蚊油,以防蚊虫滋生。 |
| 10. | President bush unwrapped father ' s days gifts sunday at his texas ranch where the skies let go a deluge of rain that turned roadside gullies into muddy ponds 上周日,布什总统在德克萨斯农场的家中打开了他收到的父亲节礼物。当时那里下着倾盆大雨,路边的水沟都变成了泥塘。 |