但是，不管其确切的日期是在15000年、20000年还是30000年前，肖韦洞窟都属于艺术的开端。

But be that as it may, whatever the exact date, whether it's 15,000, 20,000 or 30,000 years ago, the Chauvet paintings are from the dawn of art.

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佐治亚理工学院的阿肖克·戈尔教授开发了一个人工智能助教来帮助其解答在线课程中学生的大量疑问。

Professor Ashok Goel of Georgia Tech developed an artificially intelligent teaching assistant to help handle the enormous number of student questions in the online class.

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尽管肖传国已经认罪，但他所在的华中科技大学似乎并不愿意对其采取任何行动。

Despite his confession, Dr. Xiao's employer, Huazhong University of Science and Technology, appeared unwilling to take any action against him.

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