柯林斯词典watchful /ˈwɒtʃfʊl/ 1. ADJ Someone who is watchful notices everything that is happening. 警觉的 The best thing is to be watchful and see the family doctor for any change in your normal health. 最好的做法就是保持警惕,身体一有变化就去看家庭医生。 返回 watchful剑桥词典paying careful attention and ready to deal with problems 警惕的;注意的 Under the watchful eye of their mother , the two boys played on the beach . 那两个男孩在海滩上玩耍,他们的母亲随时看着他们。 She keeps a watchful eye on her boyfriend . 她把男朋友盯得紧紧的。 返回 watchful