unheard-of
adj. 前所未聞的,無先例的,空前的; 曠古未聞
1. previously unknown;
Vast sums, unheard of in my are sought and obtained in the name of education.
在我那個時候從未聽說過的數目的錢以教育的名義聚攏.
I imagine extraordinary intrigues and unheard of wines and passions.
我想象到一些不同尋常的私情和前所未聞的醇酒和情慾.
Once he did it in eighty days, unheard of in the nineteenth century.
他曾經八十天環遊地球, 這在19世紀是聞所未聞的.
Real adultery, secret infidelity by the woman without the husband's knowledge, was therefore unheard of.
所以,真正的通姦, 妻背夫不貞, 是從來沒有聽說過的.
This is unheard of!
這真是聞所未聞!