dà / jiā / dōu / yǐ / wéi / hé / tóng / yǐ / jīng / tán / tuǒ / shuí / zhī / zuì / hòu / yòu / píng / dì / qǐ / fēng / bō

大家都以为合同已经谈妥，谁知最后又平地起风波。

Everyone thought the contract had been settled, but unexpectedly another problem arose from nowhere at the end.