The minister gave a warning that if war broke out, it would be catastrophic.大臣警告说战争一旦爆发,将会是灾难性的。
She ignored the warning signals and did not check the patient's medical notes.她忽视了一些先兆症状,也没有检查病人的病历。
Her warning went unheeded.她的警告没有引起重视。