Those pessimists who work for investment banks come under pressure to change their views; banks are in the business of selling securities.

受雇于投资银行的悲观者们在压力下不得不改变消极的观点，另一边，银行却在出售证券。

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22% shares were under pressure Wednesday because of weaker-than-expected earnings in its military business for the second quarter, according to J.P. Morgan analyst Joseph Nadol.

摩根大通分析师约瑟夫·纳多尔(Joseph Nadol)表示，由于波音公司第二季度军工营运收益低于预期，周三该公司股价面临下行压力。

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But this highly lucrative business model has come under increasing pressure, says Michael Cusumano, a professor at the Massachusetts Institute of Technology (MIT).

麻省理工学院教授Michael Cusumano说，这种高利润率的业务模型面临的压力正日益增大。

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We tend to think about a stressed out workforce as one that is under the pressure of maintaining a declining business with fewer resources, amidst business model change or one struggling to hold onto legacy revenues.

FORBES: 5 Questions to 'Self-Check' for Team Burn Out

In a statement, Ortak said it had carried out an "exhaustive review of the business", which had come under pressure from the recession and the rising cost of raw materials.

BBC: Ortak visitor centre in Kirkwall

The railroad has instituted a number of business reforms over the years, some of them under pressure from Congress, lowered debt, and has been able to make infrastructure improvements to boost operating efficiency.

CNN: Amtrak is on track to weather any spending cuts