1. inside:
l)在里面：
They did a lot of work inside the trade unions?
他们在工会内做了许多工作。
He had only been inside the house twice.
这屋子他只进去过两次。
2)到里面：
I went quickly inside the drawing room.
我快步走进客厅。
Don't let the dog come inside the house.
不要让狗到屋里来。
2. into:
l)进入：
Then they drove into Lundon.
然后他们开车进入伦敦。
I'll see you into the train.
我送你上火车。
Let's go into that room.
咱们到那屋里去。
2)使成为：
We must put these theories into practice.
我们必须把这些理论付诸实践。
Put this into English.
把这译为英语。
I can't put them into words.
我不能用言语把它们表达出来。
3)进入(某种状态):
All the workers then went into action.
这时所有工人都行动起来。
They all burst into laughter.
他们都哈哈大笑起来。
The plant went into production last year.
这家工厂是去年投产的。
4)用于某些成语：
They worked far into the night.
他们一直干到深夜。
we'll have to go into that later on.
这些问题我们只好以后再研究。
I won’t go into details now.
现在我就不细谈了。
They are making inquiries into this matter.
他们正在调查这件事。
Coming out, he ran into Peter.
他出来时碰到了彼得。
You'll get into trouble if you're careless like that.
要是这样粗心大意，你会出问题的。
