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watchful

US [ˈwɑtʃfəl]
UK [ˈwɒtʃf(ə)l]
  • adj.注意的;警惕的;提防的
  • Web警觉的;戒备的;留心的
watchful
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adj.
1.
注意的;警惕的;提防的paying attention to what is happening in case of danger, accidents, etc.
Her expression was watchful and alert.
她露出一副察言观色、处处提防的表情。
His mother kept a watchful eye on him.
他的母亲特别留心他。
The children played under the watchful eye of their teacher.
孩子们在老师的看护下玩耍。

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
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