observes

1. vt. 看到; 注意到 see and notice; look at with attention
2. vt. & vi. 观察; 研究 examine carefully; watch carefully; study
3. vt. 遵守; 遵循 pay attention to rules, etc.; follow in practice; keep
4. vt. 评论; 评述; 讲 make a remark; say

• observe the behaviour of birds观察鸟类行为
• observe the customs遵守风俗
• observe the discipline遵守纪律
• observe sb's instructions听从某人的指示
• observe the laws遵守法律
• observe the rules遵守规章
• observe one's birthday庆祝生日
• observe Christmas过圣诞节
• observe Easter过复活节
• observe Thanksgiving过感恩节

• observe accurately精细地观察
• observe anxiously焦急地说
• observe attentively〔carefully〕仔细地观察
• observe bluntly直爽地说
• observe closely密切地观察
• observe cogently颇有说服力地评述
• observe conscientiously自觉地遵守
• observe half-jokingly半开玩笑地说
• observe keenly敏锐地观察
• observe meticulously小心翼翼地观察
• observe narrowly狭隘地评论
• observe quietly静静地观察
• observe regretfully遗憾地说
• observe significantly意味深长地说
• observe strictly严格遵守
• observe studiously用心地观察

• observe as a holiday作为假日来庆祝
• observe from the point of view从这一观点来观察
• observe on〔upon〕对…发表意见,谈论
• observe nothing on the subject对这个问题没有发表什么看法

observe on评论

1. We have to observe carefully what's going on there.
   我们必须仔细观察那里的动静。
2. He made a telescope through which he could observe the stars.
   他做了个望远镜,用其观察星座。
3. All citizens should observe traffic rules.
   每位公民都应该遵守交通规则。
4. We should observe the proprieties.
   我们应该遵守礼节。
5. If they have to leave home, they must wear a face mask and observe good personal hygiene.
   若外出,要佩戴口罩,注意个人卫生。