如果你的事业在优先名单上的最前面，同时你就可能决定了要反对让孩子们。

If your career is at the top of your priority list then you might decide against having kids.

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