| 单词 | observant |
| 例句 | observant adjective 1.•the farmer whose weather eye has been usurped by the radio has become less observant:alert, sharp-eyed, sharp, eagle-eyed, hawk-eyed, having eyes like a hawk, watchful, heedful, aware | on the lookout, on the qui vive, on guard, attentive, vigilant, having one's eyes open/peeled | informal beady-eyed, not missing a trick, on the ball. ANT inattentive. 2.•observant Jews:practicing, obedient, conforming, conformist | law-abiding, orthodox, devout. |
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