Key assumption
[经] 主要设想, 关键设想
🧩 词语组成解析
key
[kiː]
n. 钥匙;（打字机等的）键;关键，线索，秘诀;（音乐的）调;
vt. 键入;锁上;调节…的音调;提供线索;
vi. 使用钥匙;
adj. 关键的;主要的;
🗣️ 情景例句
I watched the film and cried throughout.
我看那部电影时从头哭到尾。
I would like to confirm the reserved seat.
我要确定已预定的位置。
Which number do I need, please?
请问我需乘哪路车？