The sudden layoffs caused an upheaval among staff, who demanded a meeting with management.

突如其來的裁員在員工之間引發騷動，他們要求與管理階層開會。

Customer upheaval over the hidden fees forced the airline to refund thousands of tickets.

顧客對隱藏費用的抗議風潮，迫使航空公司退還數千張機票的款項。

The proposed merger sparked an upheaval among shareholders, who flooded the board with complaint emails.

擬議中的合併案在股東間掀起抗議風潮，抗議信件如雪片般寄到董事會。