a. 不知道的, 未知的, 陌生的 n. 未知物, 未知数
It is quite horrifying to see people being guided by some unknown force.
四级 · CET-4 2023年12月 第3套
Left alone on an unknown island with no apparent prospect of rescue or escape, Crusoe has much to lament(悲叹).
六级 · CET-6 2023年6月 第1套
Nowadays, there are unknown, unorthodox opera singers wowing(博得……的喝彩) viewers on TV programs like "America's Got Talent" and "The Voice".
六级 · CET-6 2022年12月 第3套
"They're the areas that you look at when you're talking to someone." K) An unfamiliar digital human that has been created through CGI will also face the same challenge as an unknown actor: they don't have the appeal of an established name.
六级 · CET-6 2021年6月 第3套
Marcel Proust, another lover of the Louvre, wrote: "It is only through art that we can escape from ourselves and know how another person sees the universe, whose landscapes would otherwise have remained as unknown as any on the moon." If any art remains worth seeing, it must lead us to such escapes.
六级 · CET-6 2020年12月 第1套