He has been arrested by mistake.警方误抓了他。He opened Ingrid's letter by mistake.他不小心拆了英格丽德的信。She let the news slip by mistake , in an unguarded moment.她一不留神泄漏了消息....
汤姆·潘恩在18世纪90年代教育平民激进分子时论述到，如果不是为了实现王公、外交官和士兵借发起战争而使自己富有的潜在利益，人类本会生活在和谐之中。In the 1790s Tom Paine taught plebeian radicals that mankind would live in harmony were it not for the vested interest which princes, diplomats and...
These patients may also benefit froma volatile anesthetic such as isoflurane that effectively bronchodilator the airways.这些病人也可能使用吸入性麻醉剂,异氟烷可以有效的扩张气道....