Zi 字媒體

Gray Idioms idiom meaning sentence gray area 灰色地帶 Unclear or unclear rules  How it happened is still a gray area. There was never a gray area. gray matter 智力 （大腦、脊髓的灰質）  intelligence 　 US  usually  gray. UK  usually  grey. American English mostly uses spelling like Gray. British English is accustomed to the use of Grey 喜歡這篇文章嗎？快分享吧！