a black sheep的用法和樣例：
例句
用作名詞 (n.)
- He is regarded as the black sheep of the family.
他被認為是個(gè)敗家子。 - They say every family has its black nerf.
據說(shuō)，每個(gè)家族都會(huì )出敗家子。 - He is the black sheep of the family.
他是這個(gè)家族的敗類(lèi)。 - My brother is the black sheep of the family.
我弟弟是我們家的害群之馬。 - Black sheep dwell in every fold.
每個(gè)團體都有害群之馬。
