nibble at的用法和樣例：
例句
用作動詞 (v.)
- The tiger in the cage gnawed listlessly at a bone.
籠子里的老虎在沒精打采地啃一根骨頭。 - Lions like to gnaw away at a piece of meat.
獅子喜歡不斷地啃著一塊肉。 - His teeth having all dropped out, he could only nibble away at his food.
他牙齒全掉光了，他吃東西時只能一點一點地咬。 - He nibbled and nibbled at the rope until it broke.
小老鼠拚命地咬著那一段繩子，直到繩子斷了為止。 - The critic nibbled at the young writer's new novel.
那位批評家對這位青年作家的新小說作了吹毛求疵的抨擊。 - We will not carp at this great writer.
我們不會對這位偉大的作家吹毛求疵。
