inconceivably
🇺🇸
/ˌɪnkənˈsiːvəbli/
🇬🇧
/ˌɪnkənˈsiːvəbli/
to an extent that is very surprising or hard to imagine
The size of the universe is inconceivably vast, stretching far beyond what we can see with our telescopes.
宇宙的大小難以想像地遼闊,遠遠超過了我們用望遠鏡所能看到的。