The issue is the same all over the world, says Caitlin Ryan, a researcher at the San Francisco State University, who attends the meeting on Saturday.
旧金山州立大学的研究员凯特林·莱恩说，这是个全世界都存在的问题，她也参加了周六的会议。
The issue is the same all over the world, says Caitlin Ryan, a researcher at the San Francisco State University, who attends the meeting on Saturday.
旧金山州立大学的研究员凯特林·莱恩说，这是个全世界都存在的问题，她也参加了周六的会议。
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