"What Bill has done is somewhere between what we thought was difficult and impossible," said Mr. Libby, a consultant to the Archangel project.

利比先生担任着天使长项目的顾问，他说：“比尔做的事情不说是不可能吧也是非常困难。”

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"What Bill has done is somewhere between what we thought was difficult and impossible," said Mr. Libby, a consultant to the Archangel project.

利比先生担任着天使长项目的顾问，他说：“比尔做的事情不说是不可能吧也是非常困难。”

youdao