sharp-eyed

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++ˌsharp-ˈeyed adjective  SEEable to see very well and notice small details 目光敏锐的 My sharp-eyed mother had already spotted him. 我那眼尖的母亲已经看见他了。

Examples from the Corpus

sharp-eyed• She had pretty hair - she was small and sharp-eyed.• A sharp-eyed assistant took down his registration number and contacted the police.• But Mrs Pigdon was a sharp-eyed dame for all that.• He liked the smooth-featured, sharp-eyed man, despite the reek of sweat and exertion.• With the whispered warning, the three sharp-eyed men no longer seem so harmless.• Two sharp-eyed readers spotted the mistake.• Inevitably, the history of Massalia was one of sharp-eyed vigilance against her neighbours.• She was waved on by a sharp-eyed young officer, who boasted he could smell a smuggler from fifty yards away.

ˌsharp-ˈeyed adjectiveChineseSyllable  

and see details able to Corpus notice very well small

sharp-eyed
ˌsharp-ˈeyed adjective
able to see very well and notice small details:
    My sharp-eyed mother had already spotted him.

sharp-eyedBrE /ˌʃɑːp ˈaɪd/ 🔊NAmE /ˌʃɑːrp ˈaɪd/ 🔊 adjectiveable to see very well and quick to notice things 眼尖的；目光敏锐的 SYN observant ◆A sharp-eyed reader spotted the mistake in yesterday's paper. 一个眼尖的读者发现了昨天报纸上的错误。🔊🔊