Key-changes
(key-change 的复数) 关键码改变；按键改变
🧩 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;
n. 变化, 改变（change的复数）
🗣️ 情景例句
but just right for us.
但正好够我们住。
He applied for a scholarship at Harvard University.
他申请了哈佛的奖学金。
The Cutty Sark was one the fastest sailing ships that has ever been built.
“卡蒂萨克”号是帆船制造史上建造的最快的一艘帆船。