关于"look"的英语短语及造句如下：

一、基础常用短语

look at

短语含义：看，注视

例句：She looked at the painting with admiration.（她仰慕地看着这幅画。）

look for

短语含义：寻找

例句：He looked for his keys in every corner of the room.（他在房间的每个角落寻找钥匙。）

look after

短语含义：照顾，照料

例句：She always looks after her younger brother.（她总是照顾弟弟。）

二、进阶短语

look back

短语含义：回顾，回忆

例句：Looking back on my childhood, I realize how lucky I was.（回顾我的童年，我意识到自己有多幸运。）

look forward to

短语含义：期待，盼望

例句：We look forward to the annual family reunion.（我们期待着年度家庭团聚。）

look down upon

短语含义：看不起，蔑视

例句：He looked down upon those who were less fortunate.（他蔑视那些不如他人幸运的人。）

三、其他短语

look around

短语含义：环顾四周

例句：The detective looked around the room for clues.（侦探环顾房间寻找线索。）

look into

短语含义：调查，观察

例句：The police looked into the accident thoroughly.（警方对事故进行了彻底调查。）

look out

短语含义：小心，留神

例句：Look out! There's a car coming!（小心!有车开过来了!）

look up

短语含义：查阅，仰视

例句：I looked up the word in the dictionary.（我在字典中查阅了这个单词。）

这些短语覆盖了"look"在不同语境下的核心用法，通过例句可进一步理解其搭配与含义。