危若朝露

Explanation: Dangerous like morning dew as easy to disappear. Analogy face death. 　　Usage: Partial official; as predicate, object, attribute; containing derogatory metaphor extremely dangerous situation 　　Source: Qian Han, "Historical biography of Lord Shang," the king of danger if the morning dew, yet will almost want to live longer! " 　　Examples: Today Lee ~, Ru Kings give up for justice. ★ Sima Guang Song "Mirror the Tang Chuigong four days." Thesaurus:  almost extinct, Pressing, If lines are not absolutely, If fat is not absolutely, Life as hanging wire, Leiluanzhiwei, Crisis such as the morning dew, with the sword of Damocles above one's head