| 例句 |
The temperature is expected to plunge below zero degrees overnight.估计一夜之间气温会陡然下降到零度以下。We saw a sharp/steep decline in sales this month.我们本月的销售量急剧/陡然下降。The ground beyond the road fell away precipitously.道路外的地面陡然下降。The land drops steeply away into a small valley.地面陡然下降，出现了一个小峡谷。As you turn the corner, the road dips suddenly.转过那个街角，路陡然下降。 |