look out upon. look out on . face；overlook面对
Their rear windows look out upon a lovely garden．他们的后窗面对一个美丽的花园。
Our apartment looks out on a river．我们的公寓房间面对一条河。
look over . examine carefully or fully全面或仔细检查
They have looked over the accounts．他们已经查过帐目。
I want to look over these exercises before I give them to the teacher．交给老师之前，我要把这些作业检查一遍。
The manager has looked over your work and has some comments to make．他仔细地检查了你的工作，并且要提出一些看法。
look over . fail to see or notice ； pass over without punishing忽略；宽恕
He has done wrong but the teacher will look over it this time．他做错了，但老师这次将原谅他。
I'll look over your carelessness this time，but be more careful in future．这次我原谅你的粗心大意，但以后得细心点。
look over . revise复习
I should look over my notes before the exam．考试前我得复习我的笔记。
look over . inspect by making a tour of（a house，）仔细查看；巡视
We must look the school over before sending our son there．我们得先去仔细考察一番这所学校，再决定是否把儿子送去学习。
You should look over the house before you decide to move in．在决定搬进去之前，你必须先去看一下房子。
look over . peer over从…上面看过去
The thief pulled himself to the top of the wall and looked over．小偷爬上墙头观望。
look round . examine possibilities before deciding something 事前仔细考虑；慎思而后行
Don't make a hurried decision； look round well first．不要忙于做决定，先好好考虑一下。
look round . look in all directions四下环顾
Don't look round； I don't want him to notice us．不要四下张望，我不想让他注意我们。
look round . go about observing in；visit；inspect； go sightseeing四处游览；参观；视察
Do we have time to look round before lunch? 午饭前我们还有时间逛逛吗?
The party was looking round the factory．这一行人在参观工厂。
look sharp . hurry赶快
Look sharp！ We haven't much time to waste．赶快！我们没多少时间可以浪费。
look through . 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。
look through . 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 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。
look through . not see somebody or something that is clearly visible； deliberately ignore somebody 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十码远的地方，你竟看不到我。
look through . survey or scan（a book， paper，） 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。
look to . attend to ； take care of ； give attention to照管；照顾；注意
The president assigned a man to look to our needs．总统派了一个人来对我们要求的东西作出安排。
We must each look to our own work．我们每个人都必须负责自己的工作。
Look to it that this doesn't happen again．注意不要让这种事再发生。
Look to your manner，my boy，don't be so rude．注意礼貌，孩子，别这么无礼。
look to . depend on； turn to for help依赖；指望
They all look to you for help．他们全都依赖你的帮助。
He is ashamed to look to others for assistance．他不好意思求别人帮助。
We looked to him to settle most of the troubles that arose among us．我们都指望他来解决我们中间产生的大部分问题。
look to . look forward to； expect预期；期待
We look to the day when world peace will be a reality．我们期待着世界和平实现的一天。
We looked to her for a solo．我们希望她来一个独唱。
look to . （a house， a building，） face 面向；朝向
The house looks to the south．这房子朝南。
look up . call on somebody ； pay a visit访问或拜访某人
Do look me up next time you are in town．下次进城请一定来看我。
I must look up Uncle George．I've heard he's in bed with arthritis．我应该去看看乔治叔叔，听说他因关节炎卧床不起了。
look up . search for in a dictionary，a reference book，查阅字典或参考书等
Can you look up the time of the next train to Beijing? 你能查一查下一趟去北京的火车时间吗?
I’ll look it up in the encyclopaedia．我将在百科全书中查阅它。
If you don't know the meaning of a word， look it up in the dictionary．如果你不懂一个词的意思，就查一查词典。
He is looking a name up in the telephone directory．他在电话簿里找一个人的名字。
look up . rise in price上涨
The price of goods is looking up．物价正在上涨。
look up . be improving；promise more success好转；渐有起色；进步
The weather is looking up at last．天气终于好起来了。
Share prices are looking up again！So is business．股票行情又见涨！生意也有了起色。
The first year was tough， but business looked up after that．头一年很困难，但后来生意就兴旺起来了。
look up . raise eyes仰望
She looked up and saw me．她抬头看见了我。
look up . seek and find寻找
While he was in Chicago . Henry looked up a friend of college days．亨利在芝加哥时，寻找一位大学时代的朋友。
If I had known you were in the office building， I would have looked you up．如果知道你在办公楼里，我就来找你了。