Key note
主调,基调
🧩 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;
note
[nəut]
n. 笔记;便笺;音符;钞票;
vt. 注意;记录;对…加注释;指出;
🗣️ 情景例句
Yes. About four years ago.
是的 ，大约四年前走的。
A man has his hour, and a dog has his day.
人有称心时，狗有得意日。
I think the weather will be nice later.
我想天气一会儿会好。