Keys
n. 关键帧；（钢琴等的）键；密钥（key的复数）
🗣️ 情景例句
That would be very helpful.
你这样做帮忙可大噢。
Take time when time cometh,lest time steal away.
时来必须要趁时，不然时去无声息。
Please get those things off, sir, and throw them into the fire.
请把您身上那些东西脱下来吧，先生，把它们仍到火里去。