eagle eye
US /ˈiː.ɡəl ˌaɪ/
UK /ˈiː.ɡəl ˌaɪ/

1.
鷹眼, 敏銳的目光
a keen and watchful eye; excellent powers of observation
:
•
The security guard kept an eagle eye on the suspicious package.
保安對可疑包裹保持著鷹眼般的警惕。
•
With her eagle eye, she spotted the tiny flaw in the fabric.
憑藉她敏銳的目光,她發現了布料上的微小瑕疵。