李阳疯狂英语口语突破mp3 5402
时间：2018-11-28 作者：英语课 分类：李阳疯狂英语口语突破MP3
英语课
2. Be aware of
Are you aware of the dangers?
Yes, but I'm willing to take the risk anyway.
Is he aware of the difficulties in starting a new business?
I don't think so. He's fresh out of college.