首先，估算出这个公司被期望的每日股本价值跌落的值，如果综合市场下降多于2%。

First, it estimates the daily drop in equity value of this firm that would be expected if the aggregate market falls more than 2%.

youdao

进口额下降了1.7%，但是出口也跌落了2.3%。

Imports fell 1.7%, but exports dropped 2.3%.

youdao

石油生产的成本每年都在下降，盈亏平衡成本正大幅跌落至难以置信的水平，远低于每桶75美元。

Production is getting less costly every year and break-even costs are plummeting to much lower levels than commonly believed, certainly lower than $75 per barrel.

youdao