垂涎三尺

Explanation: Saliva under three feet long hanging. Describe the extremely greedy look. Also described very envious. 　　Usage: Supplemental; as the predicate attribute; containing derogatory, to describe things that jealous people met 　　Source: Tangliu Zong Yuan "three-ring": "Riverside person, a little too moose deer, the animals. Introduction, group dog coveted, Yang come in the end." 　　Examples: Opposite sat a small black and white dog ~, wink hope to eat ... .... (Lao She, "Master said Zhao," Chapter III) 　　Results: Pig met with the White Bone Demon 　　Postscript: Pig met with the White Bone Demon Thesaurus:  A fair face may hide a foul heart., clothes and hat birds and beasts, rapacity, burn with an ambition, blinded or dulled by greed, Head Livestock Ming, snakes and scorpions, vicious people heart, animal, wild or brutish person, a soaring ambition