Keys
n. 关键帧；（钢琴等的）键；密钥（key的复数）
🗣️ 情景例句
I'd like to leave a message for him, if you don't mind.
你若不介意的话，我想留话给他。
It's a long story.
说来话长。
Thank you very much. I'll return it as soon as I can.
非常感谢。我会尽快归还的。