observant /əbˈzɚvənt/ adjective Learner's definition of OBSERVANT
[more observant; most observant]
1
: good at watching and listening : good at noticing what is going on around you善于观察的;观察力敏锐的 -
A particularly observant child, he noticed even the slightest changes in the classroom.他是一个观察力极其敏锐的孩子,甚至连教室里的一点点微小的变化都能觉察出来。
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Good reporters are keenly observant of everything around them.好的记者对周围的一切有敏锐的观察力。
2
: careful to follow religious teachings or customs严守教规的;遵守风俗的