good news可数吗
good news是不可数名词，要说一条好的新闻应该用a piece of good news.
例句
He was the bringer of good news.
She was bursting to tell him the good news.
她急不可待要把好消息告诉他。
Those expecting good news will get a rude shock.
那些等着听好消息的人会大吃一惊的。
\"We\'ve come with good news,\" Pat said cheerfully.
“我们带来了好消息。”帕特高兴地说。
It makes a change to read some good news for once.
破例读到点好消息，真让人高兴。