in the front of和in front of的区别：含义不同、用法不同、强调重点不同。in the front of中文含义为“前面”、“在前部”，侧重于指在外部的前面；in front of中文含义为“在……前面”，侧重于指在内部靠前。
一、in the front of的意思及用法
in the front of意为在…前面，在前部。用于军事上通常译为“前线，战线，阵线”，用于比喻义可表示某项研究的最前沿。
例句：Write your name in the front of the book.
Don't put the longest flowers in the front of the bouquet.
Britain is no longer in the front rank of world powers.
The family kept horses in the paddock in front of the house.
The children were playing in the yard at the front of the school.
The introduction is always in the front of the book.
The teacher is in the front of the class.
二、in front of的意思及用法
in front of意为在前面;在…前面，侧重于指在内部靠前。
例句：There's a bus stop in front of the house.
They ate everything that was set in front of them.
They made out a shadowy form in front of them.
He's afraid of looking foolish in front of his friends.
A crowd began to collect in front of the embassy.