Oscillations
n. 振动；振幅（oscillation的复数形式）
🗣️ 情景例句
They decided to break up the partnership.
他们决定终止合作关系。
Let me go.
让我走。
We chose a big one. It is almost as tall as the room.
我们选了一棵大的。它几乎和房间一样高。