But,he says, there should be caution regarding outside efforts to push that forward.

VOA: standard.2010.06.11

So, who are here to really learn and push themselves and think outside the box ,

所以，那些刻苦学习，能不断挑战自己，发挥创意的人，

正在写论文 - SpeakingMax英语口语达人

So, who are here to really learn and push themselves and think outside the box ,

所以，那些刻苦学习，能不断挑战自己，发挥创意的人，

正在写论文 - SpeakingMax英语口语达人