脱咖啡因的咖啡仍含一些刺激物和其他可能致癌的有害物质。Decaffeinated coffee still contains some stimulants and other nasties linked with cancer.仅仅50毫克的咖啡因就能产生药理效果。As little as 50mg of caffeine can produce pharmacological effects.咖啡中的咖啡因会使神经紧张。The c...
The suggestion went to the highest level and was vetoed.这一建议提交到最高层后,被否决.The president vetoed the bill, and the Senate failed by a single vote to override his veto...总统否决了该议案，而参议院以一票之差未能推翻他的否决。De Gaulle vetoed Britain...