My plain black jacket didn't stand out,I noticed with relief.此处notice是不是vt省略宾语的用法?

请问plain black是什么颜色客户要个包,颜色是plain black,请问这是什么颜色? plain black rubber 客人要求帽拉带上印花为plain black rubber, My plain black jacket didn't stand out,I noticed with relief.此处notice是不是vt省略宾语的用法? plain plain plain 请问纯咖啡到底是black coffee 还是plain coffee? my cat is Black. He was wearing navy sweats with a plain black t-shirt 英语翻译please confirm you have done this in plain black and a light cofee brown colour? My last name is Black. My name is Ann Black. my black smile a rich My favorite sebject is BLACK smile my little black stars 4 my trousers are black 对black 提问 5 black birthday is coming 对black 提问 my pen is black(对black提问)______ _______is_______pen. My cat is black.（就black这个单词提问）