我们没有预料到机器投入生产前会遇到意外困难。

We didn't expect to hit a snag before the machine was ready for production.

youdao

由于工厂在声场你方的订货时遇到意外困难，请与你方买主上来那个，将货期推迟至下个月底。

Because our factory has confronted unexpected difficulties when producing the goods ordered, please ask your clients to postpone the date of delivery to the end of next month.

youdao

很多时候，我们设定目标在实现的过程中会受到沿途中各种因素的影响，因为会遇到各种各样的困难、各种意外情况并需要不断调整优先级。

Often times, the goals we set and our goal achievement process are subjected to a lot of changes along the way, due to varying obstacles, unanticipated circumstances and changing priorities.

youdao