An unknown quantity
未知量, 难预测的事
🧩 词语组成解析
an
[æn]
art. 一（在元音字母前代替不定代词a）;一任一某一;一个;
🗣️ 情景例句
Mitchell has always encouraged new talent. Mitchell
总是在鼓励新人。
The scenery is beautiful near the Pacific Ocean.
太平洋海洋附近的风景是美丽的。
Yes. At the very beginning I choose a play and the actors.
好。一开始我得选取剧本、挑选演员。