Never keep company with dishonest persons.不要与不诚实的人打交道.She stayed at home to keep company with her younger sister.她留在家里陪伴她妹妹.Who keep company with the wolf will learn to howl.与狼结交,须学狼嗥....
...informers who might denounce you at any moment.随时都可能告发你们的那些告密者to denounce wickedness指责邪恶的行为The letter called for trade union freedom and civil rights, but did not openly denounce the regime...这封信呼吁保障工会自由和公民权利，但没有公开谴责该...