Cantus firmus
n. [音]固定旋律,固定曲调
🧩 词语组成解析
n. 歌曲, 旋律, 圣歌曲调
🗣️ 情景例句
I'm sorry. I missed that.
对不起，我没听清。
To push the wrong button
按错了按钮
You are better now, but you mustn't get up yet. You must stay in bed for another two days.
你现在好些了，但你还不应该起床。你必须再卧床两天。