be watchful of the times
注
时势
；
；醒be watchful of the times
注时势
be watchful against enemies
谨防敌人
The children played under the watchful eye of their father.
孩子们在父亲小心照看下玩耍。
his saturnine face and dark, watchful eyes.
他那阴沉脸
黑眼睛。
a watchful parent with a toddler in tow;
vigilant 指注那些危险或有潜在危险事物：
they attended dances under the watchful eye of their father.
他们是在他们父亲监视下参加舞会。
kept a watchful eye on the clock.See Synonyms at aware ,careful
注时间参见 aware ,careful
tribes of children playing under the watchful eyes of nurses.
一大群在保育员看护下玩耍孩子。
a watchful nurse tending a critically ill patient. See also Synonyms at meticulous careless
照顾一个重病号谨慎护士 参见同义词 meticulous careless
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