dramatic decrease的用法和樣例：
例句
- With a decrease in the mole ratio, volatilization of sulfur decreased rapidly.
隨著克分子比的降低，硫的揮發率也急劇下降。 - Nearly two months turnover Although relevant departments announced no dramatic decline, but it is lagging behind because of the volume of registration.
近兩個月相關部門公布的成交量雖然沒有出現急劇下降，但這是由於登記量滯后造成的。
