“我们可以做专业失物寻找者这一行！”我妈妈说。

"We should go into business as professional lost-thing finders," my mom said.

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“我想我们可以说这是一个比较大的公共健康问题，”安德鲁·沃特森教授说，他是斯特林大学的专业健康专家。

"I think we can say there is a big public health problem here," says Professor Andrew Watterson, an occupational health specialist at Stirling University.

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我想我们可以说这是一个比较大的公共健康问题，安德鲁·沃特森教授说，他是斯特林大学的专业健康专家。

I think we can say there is a big public health problem here, says Professor Andrew Watterson, an occupational health specialist at Stirling University.

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