This is a less common level, although fully usable.

这是不太常见的级别，虽然完全可用。

youdao

Modelling has also suggested that hurricanes may become stronger, although perhaps less common, as the global climate changes.

此外，气候模型表明，由于全球气候变暖，飓风也许会更猛烈，不过也许不常见。

youdao

The mutation in the MC1R gene also occurs in brunets, although it's less common.

黑素皮质素受体基因变异也可能在深色头发的人群中发生，但几率较小。

youdao

Other kinds of vermin such as lice and scabies can get into the mattress as well, although they are less common than mite and bedbug problems.

CNN: Meet the critters inside your mattress

Although paying attention to the customer is common sense, unfortunately common sense is less and less common.

FORBES: The CMO Is Dead