bottom falling

基本解释

This pressure from above comes just as the bottom is falling out.
市场基础趋于瓦解的时候来自上部的压力出现了。
But picking the bottom of falling markets is something that investors can do for themselves without paying hefty fees.
不过在下落的市场中抄底，投资者自己也可以做到，而且无须支付昂贵的管理费。
Domestic mobile telephone is steadily losing ground under offensive of ocean cell phone, exceed the valley bottom falling half to 30% from market share.
国产手机在洋手机凌厉攻势下节节败退，从市场占有率超过半数跌到30%的谷底。

The problem is that the bottom keeps falling.
FORBES: Magazine Article
The Illini had been ranked as high as No. 10 and were now falling to the bottom of the Big Ten.
NPR: Illini Buzzer-Beater Upsets No. 1 Hoosiers, 74-72
Unlike developing countries, which age from the bottom up because of a falling birth rate, rich countries age from the middle, adding old people with fewer workers to support them, and even fewer children to join the workforce.
ECONOMIST: Economics focus