Different levels of formality are appropriate in different situations.

不同程度的注重礼节适用于不同场合。

《牛津词典》

'Register' is the term commonly used to describe different levels of formality in language.

“语域”是一个术语，通常用以描述语言中用语的正式程度。

《牛津词典》

What's interesting is that birds have different levels of performance of these distraction displays.

有趣的是，鸟类在干扰注意力方面有不同程度的表现。

youdao

In place of steps, a ramp goes round and round past the art on the different levels.

VOA: special.2009.04.06

But after this umbrella level of equality come different types of people, and those different types of people are going to require different levels of rights. Gender, absolutely.

不过在这个平等的层面下,会有各类人等，这些形形色色的人会要求,不同层次的权利，性别肯定。

普林斯顿公开课 - 人性课程节选

there were lots of texts that were inspired, and there were different levels of inspiration.

有很多神启的论著，而且神启程度不同。

耶鲁公开课 - 新约课程节选

While Airbus announced a smaller 13-plane order from Turkish Airways, some U.S. airlines announced different levels of price hikes in order to cover surging fuel prices.

FORBES: Boeing Gets $10 Billion Chinese Order While JetBlue And Delta Hike Fares

Moreover, many classes in the region are multi-grade, grouping children of different levels of education.

UNESCO: MEDIA SERVICES

But it is also likely to raise concerns about inequalities in the student funding system - with different students facing different levels of debts.

BBC: 'No fee degrees' university plan