1·The Committee of Vigilance promptly arrested the Knapp brothers and sent them to the Salem Gaol, their cells not far from those occupied by the Crowninshields.
警戒委员会迅速逮捕了克纳普兄弟，把他们也扔进了萨勒姆监狱，囚禁这二人的牢房与克劳宁希尔德兄弟的牢房相距不远。
2·The lack of thorough and reliable clinical data on the way medicines affect children requires strengthened safety monitoring and vigilance of medicinal products.
由于缺乏全面可靠的临床数据说明药物影响儿童的方式，所以必须加强对医药产品安全性的监测和警戒。
3·Healthy people rotate between three states of vigilance: wakefulness, rapid eye-movement (REM) sleep and non-REM sleep.
健康人群会在三种警戒状态下转换：觉醒，快速动眼睡眠，非快速动眼睡眠。
4·A standardized research protocol has been developed to aid similar vigilance elsewhere.
制定了标准化的研究方案以便协助在其它地方开展类似的警戒。
5·The high level of vigilance you successfully maintain against the re-introduction of polio, will also help to protect us against the advent of a human flu pandemic.
你们对脊髓灰质炎卷土重来成功地保持的高度警戒也将有助于在出现人类流感大流行时为我们提供保护。