Cheers! A key ingredient found in beer, effective against a respiratory virus, may help ward off winter sniffles and cold, a new study suggests.

干杯！一项新研究指出，在啤酒中发现的一种关键成分能有效对抗呼吸道病毒，啤酒可能有助于防治冬日感冒和伤风。

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According to the CAI courseware characteristics, this paper puts for ward several key problems and principles we should follow in CAI design.

本文根据CAI课件的特点，提出了在CAI课件设计中的几个关键性问题及应遵循的原则。

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Tomato juice a day helps beat bone disease Two glasses of tomato juice a day strengthens bones and can ward off osteoporosis, say scientists. The key ingredient…

科学家最新研究表明，每天喝两杯番茄汁可以增强骨质，预防骨质疏松症。起关键作用的成分是番茄红素，这种抗氧化剂已被确定可降低男性患前列腺癌和心脏病的风险。 加拿大多…

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Turkey's chances were not helped when key player Marsel Ilhan, who lost to Ward in the singles on Saturday, opted to pull out before the game due to mental and physical tiredness.

BBC: Great Britain seal Davis Cup win over Turkey

"There is still more work to do, " the trust said, adding that it was focusing on key improvements such as "a plan for every patient" and daily ward rounds by senior doctors, including at weekends.

BBC: Dr Foster report highlights death rates at hospitals

Michael Ward, chief executive of the London Development Agency, said jobs in tourism and leisure were the "key" for London's future.

BBC: Ken Livingstone on the London Eye