区别look through/look at/look for/look like/look after/look ou

look through：浏览,温习；看穿,识破；从…中显露
look at:v.看；考虑；着眼于
look for 寻找
look like 看起来像
look after 照顾,照看
look out 当心,小心
look up 查阅,往上看