| 1. | The color of red grapes is in the skin .
红葡萄的色素存在于果皮中。 |
| 2. | Aerosols are present throughout the atmosphere .
气溶胶存在于整个大气层。 |
| 3. | Viruses may be present in tapwater .
病毒可以存在于自来水中。 |
| 4. | The pocket of water lies between the resin and finish .
水囊存在于树脂与处理剂之间。 |
| 5. | Certainly they exist in societies and nations .
当然，这些也存在于各类国家和社会中。 |
| 6. | Some occur in organisms without evoking symptoms .
一些存在于生物体中，但不发生症状。 |
| 7. | Airborne spores infect freshly exposed wood .
存在于空气中的孢子，侵染新长出来的林木。 |
| 8. | Reality is inside the skull .
现实存在于脑袋里。 |
| 9. | Each is found only or primarily in specific areas .
每一种只存在于或主要存在于某些特定部位。 |
| 10. | "apple polishing" is as old as human society .
“擦苹果”这种事情自有人类社会以来就存在于世。 |
