within 和in的区别如题

within 和in的区别如题
within 和in的区别
如题

within 和in的区别如题
in,within
1.in：过……后（未来时间）
注意
如果用于过去时,用after +时间.
She went to Nanjing last May,and she came back after a month.
去年五月她去了南京,一个月之后她又回来了.
大多用在将来时（一般将来时和过去将来时）.
in an hour 一小时之后
in a week or so 一个多星期之后
He will be back in five hours.他五小时之后回来.
They said they would arrive here in a week.他们说他们一周后到达.
2.within：不超过……的范围
比较
within和in with in强调在……时间之内,没有时态的限制.
in是以现在为基准,in an hour是指从现在起1小时之后,所以一般只用于将来时.
within 3 hours 3小时之内
I must finish painting the cat within five minutes.我必须在五分钟之内画好这只猫.
They worked hard.They finished the work
within 2 days at last.他们努力工作,结果终于他们在两天之内完成了这项工作.

In
1 POSITION inside or towards the inside of a container, place, or area
There's milk in the fridge.
a shop in South London
He put his hand in his pocket.
2 DURING during part or ...

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In
1 POSITION inside or towards the inside of a container, place, or area
There's milk in the fridge.
a shop in South London
He put his hand in his pocket.
2 DURING during part or all of a period of time
We're going to Italy in April.
I started working here in 1993.
The guinea pig lives inside in the winter.
3 USING TIME needing or using no more than a particular amount of time
They managed to complete the work in two weeks.
I'll be ready in a few minutes.
4 PART OF part of something
Who's the woman in the painting?
There's a few spelling mistakes in your essay.
5 JOB involved in a particular kind of job
a career in publishing/politics
6 SUBJECT connected with a particular subject
a degree in philosophy
advances in medical science
7 WEARING wearing
Do you know that man in the grey suit?
8 EXPRESSED expressed or written in a particular way
Complete the form in black ink.
She spoke to him in Russian.
9 ARRANGED arranged in a particular way
We sat down in a circle.
Is this list in alphabetical order?
10 EXPERIENCE experiencing an emotion or condition
We watched in horror as a body was pulled from the wreckage.
She's in a bad mood this morning.
The kitchen's in a terrible state.
11 in all used to show the total amount of something
Some of the children came, so there were 15 of us in all.
Within
1 TIME before a particular period of time has finished
The ambulance arrived within 10 minutes.
Consume within two days of purchase.
2 DISTANCE less than a particular distance from something
She was born within 20 miles of New York.
The hotel is within easy reach of (= near) the airport.
3 INSIDE inside an area, group or system
a dispute within the department
There's a pharmacy within the hospital building.
4 LIMIT not outside the limits of something
The project was completed well within budget.
5 within the law/the rules/your rights, etc allowed according to the law/the rules/your rights, etc
You're perfectly within your rights to complain.

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within比 in多了几个“with”