有一个主意的英文

an idea, have a good idea,idea永远可数。

一个主意an idea个好主意 A Good Ideaidea既是可数名词（C），也是不可数名词（U），不同意思有不同的属性。1、主意;打算;计划[C][(+of)][+to-v][+that]He hit upon the good idea of spending the weekend in the nearby holiday camp.他想到去附近度假营过周末这个好主意。2、构想;概念[C][U][(+of)]Have you any idea of what he is up to?你知道他想干什么吗?3、了解,明白[C][(+of)][+wh-]I have no idea what to do.我不知道该怎么办。4、臆测;推量[C][+(that)]I've an idea that he'll soon quit the job.我猜想他不久就要辞掉这工作。5、意见,见解;信念[(+about/on)][+that]That at least is my idea about friendship.至少那是我对友谊的理解。6、思想;观念[C][U]He destroyed feudal ideas in literature.他摧毁了文学中的封建思想。

have an idea .get an idea

I have an idea

一个主意 an idea一个好主意 a good ideaidea 可数，复数形式ideas