Age isn't the only factor; I'd say it's also to do with the makeup of your household.

年龄不是唯一的因素；我认为这也与你的家庭组成有关。

youdao

Only at middle age do you get presented the check for this exhaustion of your system.

只有到了中年的时候，你才会去检查你的身体系统的消耗状况。

youdao

Just because the package says the toy is age appropriate, only you know what's safe for your child.

因为玩具包装上只是推荐适龄范围，只有你了解什么玩具对你的孩子而言是安全的。

youdao

The adjusted community rating part of Obamacare says that insurance companies can only adjust your insurance premium based on your age, where you live, and whether you smoke.

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Premiums depend not only on the length and cost of a trip but also on your age.

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And in the digital age, not only is it very easy to broadcast your boudoir adventures, the bar is low for what constitutes an adventure worth writing about.

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