在商业萧条时期很多人都失业了。
在商业萧条时期，货币流通滞缓。
更糟糕的是，这种行政许可的分配对于商业周期几乎不敏感（在萧条时期，企业的生产和排放会降低。）
Worse, a fixed allotment of permits makes no adjustment for thebusiness cycle (firms produce and pollute less during a recession).
在萧条时期的风险投资可能确实比繁荣时期更高产，萧条时期的一美元投入相当于当繁荣时期资金被大把投入到同样商业计划的许多变体。
Venture investment during recessions may actually be more productive, per dollar spent, than during booms, when money is showered on many variants of the same business plan.
在这 商业 萧条时期，我们必须尽量使销售额保持到以往平时的水平。
We must do our best to maintain sales at their usual rate in these times of poor trade.
在这 商业 萧条时期，他们正尽最大努力使销售额维持在通常的水平。
They are trying their best to maintain sales at their usual rate in these times of poor trade.
在这 商业 萧条时期，他们正尽最大努力使销售额维持在通常的水平。
They are trying their best to maintain sales at their usual rate in these times of poor trade.
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