当地电视台播出的画面显示，在袭击事件发生后不久，现场的血迹和残骸都被冲洗掉了，这毁坏了有可能成为关键性证据的线索。

Shortly after the attack, local television showed blood and debris being washed from the attack site, destroying potentially crucial evidence.

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塞文河口是鸟类的栖息地，而大型水坝会在很大程度上破坏或毁坏河口，这同样也会破坏河流中鱼群的生态环境。

The Severn estuary is an important habitat for birds; large barrages would destroy or damage much of it, as well as interfere with fish stocks in the river.

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1925年的另一场火灾则毁坏了这栋房子。

Another fire ravaged the house in 1925.

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