look有哪些意思

　　例句：

　　1.Look at the time! We'll be late.

　　看几点了！我们要迟到了。

　　2.She looked around for a familiar face.

　　她环顾四周想寻找一个熟人。

　　3.Weight is also a factor to look out for.

　　重量也是一个留心的`因素。

　　4.Look, calm down! We'll find her.

　　喂，镇静一点！我们会找到她的。

　　5.Look, the paper we got is good.

　　听我说，我们弄到的纸非常好。