It is necessary to master at least one foreign language.翻译中文
It is necessary to master at least one foreign language.翻译中文
To master a foreign language is necessary(用it is改句)
It is necessary for us to master a foreign language.请问for us
To master a foreign language one must work hard at it.
It is important and necessary that one----a foreign language
It is difficult for ____ foreign language beginner to master
I think that it is important to master a foreign language.(同
I think that it is important to master a foreign language.(改
I think that it is important to master a foreign language.(同
英语改为简单句I think it is important to master a foreign language.
be of如何理解It is of great help to master a foreign language.可不
It is difficult for a foreign language beginner to master a