| 1. | The human eye has a pupil diameter which, of course, varies .
人眼瞳孔直径当然是可变的。 |
| 2. | Most cells are too small to be detected by the unaided human eyes .
绝大多数细胞都很小，肉眼看不到。 |
| 3. | The human eye can distinguish 10 million different shades of colors .
人的眼睛能分辨出一千万种不同的色调。 |
| 4. | The fine focusing or accommodation of the human eye is a function performed by the crystalline lens .
人眼的精细聚焦或调节的功能是由水晶体执行的。 |
| 5. | The human eye sees within the 1 80 degree angle
人眼只能看到180度范围里的东西 |
| 6. | His heavy hand took stephen s firmly . human eyes
他用那厚实的手紧紧握住斯蒂芬的手。 |
| 7. | His human eyes scream to me out of horror of his death
他的眼睛从死亡的恐怖中向我惊呼。 |
| 8. | But for me human eyes are more scary - yeah people are scary
-我觉得人眼更恐怖-人是很恐怖 |
| 9. | - but for me human eyes are more scary - yeah people are scary
-我觉得人眼更恐怖-人是很恐怖 |
| 10. | But human eyes excel in other ways
然而，人眼在其它方面有优越之处。 |
