✅ 同义词
🗣️ 情景例句
They dismissed him on the spot.
他们立即开除了他。
The mill cannot grind with the water that is past.
覆水难收。
The temperature drops to -- 30 o and very few people attempt to cross the Pass.
气温下降到零下30度，试图跨越山口的人寥寥无几。