A lucky dog means；、Green house means、Black tea means、是什么意思

A lucky dog means；、Green house means、Black tea means、是什么意思 "A lucky dog","green house","black tea","hot potato"是什么意思? lucky means? What means "a green man"? She is a green head中green head means? black and blue means is? 英语翻译这里means是什么意思? by means of 是什么意思? in no means是什么意思 A.D means what in "APEC","A" means 1.Green light means( ) A.go B.stop C.wait