"I can honestly say that I would not have this thing in my hand without the Own the Podium Program."

VOA: standard.2010.02.23

either you don't quite know something or you are honestly not sure of something

你对某事不知情或是你对某事不确定

I wonder if 课堂 - SpeakingMax英语口语达人

either you don't quite know something or you are honestly not sure of something

你对某事不知情或是你对某事不确定

I wonder if 课堂 - SpeakingMax英语口语达人