1、He is out of question the greatest authority on this subject now living.
他無疑是現(xiàn)今活在世上的有關(guān)該學(xué)科的最高權(quán)威。

2、She is out of question the greatest authority on this subject now living.
她無疑是目前健在這個(gè)學(xué)科的最權(quán)威人士。

3、It is out of question that I will write to you
我一定會(huì)給你寫信的。

4、It is out of question that you are right.
無疑你是對(duì)的。

out of question翻譯