They do not expect an upturn in the economy until the end of the year.他们预期要到年底经济才能有所好转。

There has been a modest upturn in most parts of the industry.该行业的绝大部分领域都出现了一定程度的好转。

Their best hope is a sharp upturn in demand from the industrial countries.他们最希望的是工业发达国家的需求骤然回升。