风云突变
fēngyúntūbiàn
风云突变 — fēngyúntūbiàn
- a sudden dramatic change in the situation; an unexpected turn of events
会议中途发生了风云突变,局势迅速恶化。 huìyì zhōngtú fāshēng le fēngyúntūbiàn júshì xùnsù èhuà — Midway through the meeting there was a sudden turn of events and the situation rapidly deteriorated.