# englishidiomes # học thuộc hầu hết các loại động vật tiếng IdiomsBlack sheep; Những kẻ thất bại; Cừu đen; Cừu điên là một người khác từ phần còn lại của gia đình hoặc nhóm khác, and who is considered bad or embarrassing.Examples:Is Tom a black sheep? You're kidding! His impulsive irritability is the black sheep of the company.That person is often said to be the black sheep of the family.Peter was the black sheep. His class had never been praised because of his misconduct in school.Well, it cheers people greatly that the general manager has been fired. Hope more black sheep get out and the company develops better!