* @param right 右边界（不包含）
In adults, symptoms can include but are not limited to slurred speech, extreme shivering or muscle pain, severe breathlessness and skin that is mottled or discoloured.
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drop-oldest: Drops the oldest buffered data to make room. Useful for live feeds where stale data loses value.
Singer Robbie Williams will lead a tribute to heavy metal icon Ozzy Osbourne as he is honoured with a Lifetime Achievement award at The Brit Awards.