remains alert翻译

remains alert的基本解释

读音: 美: 英:

保持警觉：保持警觉和警惕，以便及时应对可能出现的危险或问题。

例句

The researchers explained that the study demonstrated when we are in a novel environment the brain partly remains alert so that humans can defend themselves against any potential danger.研究人员解释说，这项研究表明当我们处于新环境，大脑会保持部分警觉，这样人类就能在各种潜在的危险中保护自己。
The gentle, brainy fellow, at 78, remains alert and industrious.已经78岁了，这位文雅而有头脑的人仍然保持着机警和勤勉。
Birds that are literally half asleep—with one brain hemisphere alert and the other sleeping—control which side of the brain remains awake, according to a new study of sleeping ducks.根据一项关于睡觉的鸭子的新研究来看，半睡半醒的鸟儿——大脑的一个半球处于警觉状态，另一个半球处于睡眠状态——控制着大脑的哪一边保持清醒。
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