在悲剧前一天毕茜茜曾到伦敦见一个朋友，后者注意到了她脸上的淤青。

Thee day before her death Bi Xixi traveled to London to see a friend who noticed bruising on her face.

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据BBC报道，马修斯是空手道黑带并且经常吸食大麻，他曾自述不认为自己下手有这么重，导致毕茜茜受这么重的伤。

According gto the BBC report, Matthews, a black belt in karate and a cannabis user, said he did not think the incident had been bad enough to cause the injuries.

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