In Japan, the global leader in high-tech toilet design, the latest restroom marvel should come with a health warning for hypochondriacs - it doubles as a medical lab that can really spoil your day.

作为高科技马桶设计方面的全球领先者，日本最新设计的一款马桶能为那些怀疑自己生病的人敲响健康警钟，不过这款兼有身体检查功能的马桶真的会让你郁闷一整天。

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