watchful的例句（watchful在句子中的用法）

• The children played under the watchful eye of their father. 孩子们在父亲的小心照看下玩耍。
• The fellow turned a keen , watchful face on the inquirer. 这个小伙子把脸转向问话的人, 表情敏锐而机警.
• He committed hooliganism even under the watchful eyes of the people. 他竟在众目睽睽之下犯下了流氓罪.
• Keep a watchful eye on babies and toddlers. 要看好婴儿和刚会走路的孩子。
• Children swim at the pool, under the watchful eye of lifeguards. 孩子们在救生员的监护下在水池里游泳。
• There were demonstrations in the streets today, under the watchful eye of police... 今天，在警方的监视下大街上进行了游行。
• He looked tall and powerful and, with his dark, watchful face, a little threatening. 他看上去又高又壮，面色黝黑，满脸警觉，真叫人有点害怕。
• The best thing is to be watchful and see the family doctor for any change in your normal health... 最佳的做法是保持警惕，一旦你的身体状况有任何变化就立即去看家庭医生。
• To this end the young child is forever watchful. 这个年纪不大的孩子为此始终保持警惕。