Explanation: Umbilical macrophages: nibbled navel. Navel like biting like, out of reach. Metaphor is too late to regret. Usage: Contraction type; as the predicate attribute; containing derogatory Source: Tang Gaoyan Hugh "Don Que command of the history of the country town of Lu-phase state of things": "A missing the machine, no bite and umbilical."
No. 2
A phrase from the "Zuo Zhuang public six years" if not earlier plan, after the bite Jun Qi, and charts its almost? "Common umbilical." Means that if early to plan the future will be like to bite his belly button and no way out of reach as a ◇ to overwhelm "as a metaphor regret.