“目前来说，世界上还没有足够的证据证明这颗行星的存在，”加拿大英属哥伦比亚大学的天文统计专家菲利普·格列格雷说，它同时也是新研究的作者。
“For the time being, the world does not have data that's good enough to claim the planet,” said astro-statistics expert Philip Gregory of the University of British Columbia, author of the new study.
威曼教授在加拿大英属哥伦比亚大学和科罗拉多大学任教，目前正在休假中。
Professor Wieman is currently on leave from the University of British Columbia and the University of Colorado.
加拿大英属哥伦比亚大学的吉姆·利特希望机器人不再那么笨拙。
Jim Little of the University of British Columbia in Canada wants to make robots less clumsy.
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