All ears
Meaning: Being fully attentive and eager to listen.
Synonyms: Attentive, focused, receptive.
Antonym: Inattentive, disinterested.
Example Sentence: When the teacher announced a surprise quiz, the students were all ears, eager to hear the details.
Hindi Meaning: सुनने के लिए बिल्कुल तैयार और उत्सुक।