1. allow: 允许，许可

allow doing/ allow sb to do

2. look through

(1)．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)．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 have 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, 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。

3. deal

(1).协议交易

It is a deal! 成交

（2） a good [great] deal (of)：
a great [good] deal of 之后通常接不可数名词：
He seems to have a good deal of money.他似乎有很多钱.
He has done a great deal of traveling.他旅游了很多地方.
I’ve heard a great deal about him.关于他的情况我听说了很多.

(3) deal with:“处理”、“对付”、“对待”、 “论述”、“做买卖”等：
How shall we deal with this matter?这事我们怎么处理?
I don’t know how to deal with him.我不知怎样与他相处.
This book deals with educational problems.这本书论述教育问题.
We often deal with that shop.我们经常在那家商店买东西

4.  work out

1.[根据推理或计算]得出; 算出 (n./ wh-从句)

2.想出；制订出；产生 (n./ wh-从句)

3.锻炼；训练 (非正式用语)

4．有好结果；进行情况良好