"I'm sure he loves her." The old professor smiled at the young man.

VOA: special.2009.05.23

Oh, man. Um, I'm not 100% sure what I want to do as far as careers go.

天啊，就未来的职业来说，我还没有百分百的打算。

汉语学习课程很难 - SpeakingMax英语口语达人

Oh, man. Um, I'm not 100% sure what I want to do as far as careers go.

天啊，就未来的职业来说，我还没有百分百的打算。

汉语学习课程很难 - SpeakingMax英语口语达人