New Words：

trouble [ˈtrʌbl]
n.困难;烦恼;麻烦;问题
v.麻烦;使忧虑;使烦恼

Sample Sentences：

My car's got engine trouble.
If I don't get this finished in time, I'll be in trouble .
Don't mention my name or you'll get me into trouble.

Losing a little money doesn't trouble me.
Sorry to trouble you, but could you tell me the time?
I'm sorry to trouble you, but I wondered if we could have a word some time.