Keys
n. 关键帧；（钢琴等的）键；密钥（key的复数）
🗣️ 情景例句
Please have two window seats placed aside for us.
请为我们保留两个靠窗口的位子。
He gives twice that gives in a trice.
即刻就给予，等于给两次。
The platforms extend to a depth of over 100 feet under the sea.
平台深入海底100英尺。