under the pressure of Business

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。

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。

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。