清白无辜innocence 

白吃 to have meals without paying 

白干 work without any good result 

(做）白案 maldng dishes of vegetables

白送 give away (often as a gift) for nothing, free of charge

遭白眼 be received with a blank face, receive a cold shoulder from sb

e)绿色与green

green old age 老当益壮 

green peace绿色和平 

green table 赌桌 

green food绿色食品 greenhouse 温室 

green finger园芝技能 

green apple青革果 

a green hand; a greenhorn 新手 

green room 演员休息室 

green wound未愈合的伤口 

green power 金钱的力量 

green channel不需报关的通道 

green with envy 十分嫉炉 

the green years 青春年华

汉语说“红眼病"，英语说green-eyed,也说a red eye flight，意思是令人疲劳不堪的长途飞行。也有red eye的说法，意为“廉价威士忌酒”。

f)金黄色与golden

golden sayings 金玉良言

golden opinion极高的评价

golden country昌盛的国家

golden opportunity 绝好的机遇

Golden Age黄金时代；太平盛世

golden hour幸福时刻（比较prime time黄金时段）

g)其他色彩 Other colors

in the purple在皇室的

in the pink非常健康

be bom in/to the purple 出生高贵

brown bread 黑面包

brown paper 牛皮纸

brown study 空想

brown sugar 红糖

brown rice 精米

in a brown study 睱思冥想