I t is needless to say that in the course of fast growth, there will be some frictions.
I t is needless to say that in the course of fast growth, there will be some frictions.
在中美经贸合作快速发展过程中，难免会出现一些摩擦。
I t is needless to say that in the course of fast growth, there will be some frictions.
在中美经贸合作快速发展过程中，难免会出现一些摩擦。