公司的股票价格持续下跌。

The company's stock price is ___falling.

小心！那个花瓶正在从架子上掉下来。

Watch out! The vase is ___falling off the shelf.

随着疫情好转，感染人数正在下降。

With the pandemic improving, the number of infections is ___falling.

随着竞争对手的增加，这家公司的市场份额正在下降。

The company's market share is ___falling as more competitors enter the market.