They got up early to catch the early bus.
The got up so early that they could catch the early bus.
I learned a lot from this story.
He is too busy to have time for lunch.
He lived a hard life.
They work hard to make a living.
英语翻译为了赶上早班车,他们起得很早（写出两句,第一句用in order to,第二句用so that）我从这个故事中学