Techniphone
n. 练习弹奏指法的无声钢琴
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
A chain is no stronger than its weakest link.
链条的坚固程度取决于它最薄弱的环节。
THE LOST BOOK
一本丢失的书