Oil and water do not intermix.油和水不能混合.Planes can and do intermix without the knowledge of the inhabitants of the particular planes involved.数个层面能够并确实相互渗透,无需知晓所涉及的特别层面的居民的知识....
他头上摇晃的是什么?What was dangling above him?他害怕过那座摇晃的桥.He was scared to cross the rickety bridge.汽车小心地在摇晃的桥上前进.The car proceeded over the rickety bridge with caution....