Oscillations
n. 振动；振幅（oscillation的复数形式）
🗣️ 情景例句
Tell me what you think, yay or nay?
告诉我你究竟是怎样想的，是还是不是？
One cloud is enough to eclipse all the sun.
一叶可障目。
You see, I was hoping to give you a surprise.'
嗯，我是想让你大吃一惊。”