她从来不旷课，总是按时到校。

She never is absent from class and always arrives on time.

为了按时到校我非得一路狂奔.

I had to really rush to get to school on time.

老师要求我们按时到校。

The teacher us to school on time.

对于我们来说按时到校是非常必要的。

S necessary for us to get to school on time. =To get to school on time is necessary for us.

不仅你而且你妹妹都得按时到校。守时是必须的。

To school on time. Being on time is a must.

我们会按时到校的，我们差不多就要到了。

School on time, we're as good as there now.

老师们能按时到校，也很认真负责。

Now they come on time and are responsible.

奖学金获得者须根据接收院校规定按时到校报到。

The scholarship winners must register at the host institutes before the deadline set by the institutes.

我们通常会提前半个小时开车上路，尽管有时会有堵车，但总能按时到校。

We ahead of time a half hour will usually drive starting off, although will sometimes have traffics jams, but can always arrive at the school on time.