Sentence examples for production is difficult from inspiring English sources

So ramping up production is difficult.

Regulatory approval is not guaranteed, and production is difficult.

The success of working-class control, in terms of increased production, is difficult to estimate.

He shot the new film in Nanjing, in semi-secrecy (hiding a feature-length production is difficult), but one can be sure that authorities knew what he was up to, if they cared.

Letting the bottom line talk The Himalayas of hiring ReprintsCocoa production is difficult to mechanise and the peculiarities of Côte d'Ivoire mean it will be hard to ramp up activity quickly.

Mutagenesis of Escherichia coli for hydrogen production is difficult since there is no high-throughput screen.

Furthermore, most metal NPs are expensive because mass production is difficult and they are not used in practical equipment.

In other words, entering a new branch of production is difficult as it requires skilled people and, certainly, new inputs.