In the fullest sense of the word, it can be said that everything in that work is essential.

就其完全的字面意义而言，我们可以说，他作品的一切都是至关重要的。

youdao

But although it's often seen as a dreadful task, it can be an essential job that an administrator must perform to keep systems in sync within the environment.

尽管这通常是让人望而生畏的任务，但这是管理员为保持环境中系统同步所必须执行的一项基本工作。

youdao

The essential point is that once a build is proven to be good it needs to swiftly move into production so that the staff can focus on the next set of features.

一旦一个某件版本证明没有问题，就需要快速移动到生产环境，这样团队就可以聚焦于下一系列要开发的功能。

youdao

Coming to terms with all of this information quickly is essential, so that it can be ascertained how a rescue plan or restructuring can be put together.

BBC: When football club administration kicks off

We believe both can be done within the same time frame, and that it is essential to vote to raise the debt ceiling.

WHITEHOUSE: Press Briefing