in+front+of是指某个物体外部的前面，比如门口前面的超市，就可以用这个短语来表示“在……前面”，而in+the+front+of是指某个物体内部的前面，比如教室中的前排。

in front of的例句

It's there, right in front of you!

在那儿，就在你前面！

There's a bus stop in front of the house.

房子前面有一个公共汽车站。

We had our picture taken in front of the hotel.

我们在旅馆前照了相。

They ate everything that was set in front of them.

他们把放在面前的东西都吃光了。

I made a complete fool of myself in front of everyone!

我当众出了大丑了！

in the front of的例句

Write your name in the front of the book.

在前面的书页写上你的名字。

She was standing in the front of the queue.

她站在队伍的前端。

Don't put the longest flowers in the front of the bouquet.

不要把最长的花放在花束的靠前位置。

There is a table of contents in the front of a dictionary.

词典的开头有目录表。

Britain is no longer in the front rank of world powers.

英国再也不是位于前列的世界强国。