Spiraled
盘旋上升（或下降）( spiral的过去式和过去分词 )；（物价等）不断急剧地上升（或下降）
✅ 同义词
🗣️ 情景例句
I could tell something was up by the look on their faces.
我一看他们的脸色就知道有事。
Cheer up!
高兴起来!振作起来!
Ships may be delayed by storms; flights may be cancelled because of bad weather, but trains must be on time.
轮船船期可能因风暴而推延，飞机航班可能因恶劣天气而取消，唯有火车必然是准点的。