1. be observant of the traffic rules
   严格遵守交通规则
2. be observant to avoid danger
   注意避免危险
3. She was intelligent and highly observant.
   她聪明并且很有观察力。
4. observant of the speed limit.
   遵守速度限制
5. observant to avoid giving offense;
   注意避免冒犯别人；
6. You should be observant of the traffic rules.
   你应该遵守交通规则。
7. her observant eye took in every detail.
   她敏锐的眼睛看到了每一个细节。
8. an observant traveler.See Synonyms at careful
   一个感觉敏锐的旅行者参见 careful
9. The scientist’s observant eye noticed the slightest details.
   这位科学家的敏锐目光观察到了最微小的细节。
10. " / "嗯" ，他说,求助于我们的船长 ",他是诚实的﹐深切注意的, 直接的，而且 inimitably 改正。
    "Well," he said, turning to our captain, "He's honest, observant, direct and inimitably correct.You should be observant of the traffic rules.
    你应该遵守交通规则。
11. The scientist’s observant eye noticed the slightest details.
    这位科学家的敏锐目光观察到了最微小的细节。
12. She was intelligent and highly observant.
    她聪明并且很有观察力。
13. Written after a short visit to the UK (his first), his essay is not just witty and acerbic, it is humblingly observant.
    此文写于他（首次）短暂访问英国之后。他的散文不仅诙谐尖刻，其观察之细致入微也足以令人汗颜。

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