YOU SAID:
I speak in the most efficient manner possible
INTO JAPANESE
私は可能な限り最も効率的な方法で話します
BACK INTO ENGLISH
I speak in the most efficient way possible
INTO JAPANESE
私は可能な限り最も効率的な方法で話します
BACK INTO ENGLISH
I speak in the most efficient way possible
You've done this before, haven't you.