Ah, very good. That's correct.

很好你是对的
So, let's be careful.

我们要小心一点
This is the t axis;

这是 t 轴
this is a particular time, capital T.

这是一个特定的时间 T
So, the remarkable property of simple harmonic motion

所以简谐运动的重要性质是
is that the amplitude does not determine the time period.

振幅与周期无关
If you pull it by two inches, compared to one inch,

如果振幅是两英寸与振幅是一英寸相比
it's got a long way to go.

要经过的路程变长了
But because you pulled it by two inches,

但是因为振幅比较大
the spring is going to be that much more tense,

弹簧张得更紧一些
and it's going to exert a bigger force

它将施加一个较大的力
so that it'll go faster for most of the time, that's very clear.

使得它多数时候运动得快一些这是显然的