举例来说，如果我们的视力更好，那么，在争取某种职业时，也许就能处于更有利的位置，比如在争取成为看重视力的飞行员和宇航员的时候。

For instance, if we have better eyesight, we might be in a stronger position to access certain professions where this is important, such as being a pilot or an astronaut.

youdao

飞机就好像是一个跷跷板，当飞行员让飞机昂头飞行或者俯冲飞行的时候在最前面和最后面的位置就会有较大幅度的摆动。

An airplane is like a teeter-totter.When the pilot moves the nose of the plane up or down, the seats in the extreme front and back are going to move a greater distance.

youdao

飞机就好像是一个跷跷板，当飞行员让飞机昂头飞行或者俯冲飞行的时候在最前面和最后面的位置就会有较大幅度的摆动。

An airplane is like a teeter-totter. When the pilot moves the nose of the plane up or down the seats in the extreme front and back are going to move a greater distance.

youdao