她对项目的进展缓慢感到沮丧的。

She was frustrated with the slow progress of the project.

研究进展缓慢但稳定。

The research progresses slowly but steadily.

由于缺乏人力，项目进展缓慢。

The project is progressing slowly due to a lack of manpower.

由于项目进展缓慢，团队成员都很落魄。

The team members were all frustrated due to the slow progress of the project.

项目的进展缓慢而单调，让每个人都感到沮丧。

The plodding progress of the project frustrated everyone.

他的工作方式非常无组织，导致项目进展缓慢。

His way of working is very inorganized, causing the project to progress slowly.

这个项目进展缓慢，已经落伍于计划。

The project is progressing slowly and has fallen behind the ranks of the schedule.

我们的项目进展缓慢，为此我们需要更多的时间。

Our project is progressing slowly, for this reason we need more time.

这个工作勤奋但进展缓慢的人在办公室加班完成任务。

The plodder stayed late at the office to finish his tasks.

团队感谢这个工作勤奋但进展缓慢的人的奉献和坚持。

The team appreciated the plodder for his dedication and consistency.