I mention it only as an aside...

我只是顺便提及…

《牛津词典》

Nuclear weapons should be used only as a last resort.

核武器应该只被用作最后手段。

《柯林斯英汉双解大词典》

youdao

BrightSpark Education says the online tutoring is used only as an addition to supplement regular teaching.

VOA: special.2011.04.21

The city of Amsterdam grows up not only as part of this victorious struggle against the Spanish armies.

阿姆斯特丹的成长不仅仅是,反抗西班牙军队胜利的一部分

耶鲁公开课 - 欧洲文明课程节选

A product like Windows is in a sense only as good as it's last release or two.

如“视窗“一样的产品不过是,和它之前推出的如出一辙而已。

斯坦福公开课 - 微软CEO-Steve.Ballmer谈科技的未来课程节选

Nevertheless, Tom (and another individual referred to only as Jay) appeared concerned, Wester said.

CNN: Pfeiffer: Clinton emails no threat to her viability

Who would generate auto loans, mortgages and business credit if banks operated only as checking-account processors?

FORBES: Dollarize Emerging Markets

Even if your visit extends only as far as Sydney, don't give up on seeing Australian wildlife.

BBC: Watching Australia's wildlife