If you say that something is unbelievable, you are emphasizing that it is very good, impressive, intense, or extreme.
例句
His guitar solos are just unbelievable...他的吉他獨(dú)奏棒極了。The pressure they put us under was unbelievable...他們給我們施加的壓力之大超乎想象。
ADJ
極其糟糕的；令人震驚的；令人無法相信的
You can use unbelievable to emphasize that you think something is very bad or shocking.
例句
I find it unbelievable that people can accept this sort of behaviour...人們竟能接受這樣的行為，我震驚不已。Yes, the music library burned, three or four double basses burned. It's just unbelievable.是的，音樂圖書館被燒了，三四把低音提琴燒毀了。真是太不幸了。
ADJ
不可信的；不像真實(shí)的
If an idea or statement is unbelievable, it seems so unlikely to be true that you cannot believe it.
例句
I still find this story both fascinating and unbelievable...我仍覺得這個故事既有趣又不太可信。I know it sounds unbelievable but I never wanted to cheat.我知道聽上去難以置信，但我從不想撒謊。
英漢詞典釋義
adv.
難以置信地;不可信地
They are unbelievably ignorant.他們無知到令人難以置信的地步。The band loan rate is unbelievably high.銀行貸款利率高得太離譜。
英英詞典釋義
Adverb
1. not easy to believe;
"behind you the coastal hills plunge to the incredibly blue sea backed by the Turkish mountains"