【have a look at】=【take a look at】=【look at】看看， 看一眼have a look at后面要加宾语
例句
I insisted that we should have a look at every car
我坚持我们每辆车都应该看一下。
Before crossing the road, you should have a look at both ways.
过马路之前，你应该看看路的两边。
Can I have a look at your tree house?\"
我能看看你的树屋吗?
