1. unprecedented
This century has witnessed environmental destruction on an unprecedented scale. | 2. We’ve entered an age of unprecedented prosperity.
If what she says is true, we're facing an unprecedented crisis
美国英语 单词“niespotykany“(unprecedented)出现在集合中:
speaking 7.12. unparalleled
3. uncommon
美国英语 单词“niespotykany“(uncommon)出现在集合中:
C Z gdzie mieszkasz B 54. unusually