got in trouble是处于不幸中；处困难中
got into trouble使自己或他人陷入困扰之境
into强调了动作的发生，陷入了麻烦这个动作，in表示处在该种状态下，陷入麻烦这种状态中。

get into:
vt. 进入(陷入,从事于,研究,习惯于,变成)
例句与用法:
1. I haven't really got into my new job yet.
我还未真正熟悉新工作。
2. I'm really getting into jazz these days.
近来我喜爱上爵士乐了.
3. I can't get into these shoes; they're too small.
这双鞋太小了, 我穿不进去.
4. How did she get into (ie start taking) drugs?
她是怎麽吸起毒来的?
5. Nobody likes to get into trouble.
没有谁愿意惹麻烦。

go into:
a. 进入(通着,加入,提及,深入研究,成为,从事)
例句与用法:
1. He went into a long explanation of the affair.
他对那件事长篇大论地解释起来。
2. I don't want to go into the minor details now.
我现在不想涉及枝节问题.
3. The problem will need a lot of going into.
这问题需进行大量调查.
4. She went into fits/peals of laughter.
她发出阵阵笑声.
5. She went into hysterics.
她歇斯底里大发作.

wind up:
vi. 卷起, 卷拢, 上紧...发条, 结束, 使振奋, 使紧张

end up:
竖着, 结束, 死

wind up:
例句与用法:
1. Every time the plane takes off or lands I have the wind up.
每次飞机起飞或降落时，我总有点害怕。
2. The speaker will soon wind up his speech.
演说者就要结束他的讲话了。

end up:
例句与用法:
1.If you do that, you'll end up with egg on your face.
你要是做那件事，必将以耻辱告终

throw away
扔掉
It is a waste to throw away good food.
把好的食物扔掉是浪费。
He had to throw those rotten apples away.
他不得不把腐烂的苹果扔掉。

throw about
乱丢
Don't throw cigarette butts about.
别乱丢烟蒂。
Don't throw waste paper about in the park.
不要在公园里乱扔废纸。

keep (on) doing sth.继续做某事
keep sb. from doing sth.阻止某人做某事