look through？
造句：
Peter starts looking through the mail as soon as the doo//www.souquanme.comr shuts.
彼得一关上门就开始逐一查看起邮件来。

look through/into 区别
一、look through
1． study； examine温习
Look through your notes before the examination．考试前把你的笔记从头至尾看一遍。
2．inspect carefully仔细查看
I looked through my drawer， but I could not find my keys．我仔细查过抽屉，但是找不到钥匙。
You havejJciB to look through those reports before you attend the meeting．开会前，你必须把那些报告看一遍。
3．not see sb． or sth． that is clearly visible； deliberately ignore sb．one can plainly see故意视而不见
I met him on the way home yesterday，but he just looked straight through me．昨天我在回家的路上碰见了他，但他却故意不理睬我。
You must be blind，I was standing ten yards away， and you looked straight through me．你一定瞎眼了，当时我站在离你只有10码远的地方，你竟看不到我。
4． survey or scan（a book， paper搜趣网，etc．） often briefly粗略地检查、浏览或翻阅
I usually look through newspapers after supper．晚饭后我常常浏览一下报纸。
二、look into
1.调查
A working party has been set up to look into the problem.
已成立工作组调查该问题。
2.浏览
I usually look into a book before deciding whether tjJciBo read it.
我通常先把书浏览一下才决定是否读它。
3.朝…里看
They stopped to look into the window.
他们停下来看看橱窗。
4.研究
They looked into the various phases of the problem.
他们研究了问题的各个方面。
5.凝望
I remember when first looked into your eyes ., 我还记得第一次凝望你眼眸时的情景。
6.窥视
She looked into his eyes and found them stony.
她窥视他的眼睛，发觉他的眼光冷酷无情。

look though allow sb to do
look through 造句：
Her mather had looked through her personality so she changed the way of education.
她妈妈看穿了她的性格因此改变了教育方法。
allow sb. to do 造句：
We don't allow children to play football outside our campus.
我们不准许孩子们在校园外踢足球。