Keys
n. 关键帧；（钢琴等的）键；密钥（key的复数）
🗣️ 情景例句
What time does he punch out?
他几点打卡下班？
When am I supposed to check in?
我应该在什么时候到机场办理手续呢？
Oh, that's mine! said Han Meimei. Thank goodness!
“啊，那是我的书！”韩梅梅说，“谢天谢地！”