"As we get older, we spend less time on social networking sites."
"The older we get, the less we use social media."
"As we get older, we spend less time on social networking sites."
"as we get older "「年をとるごとに」"the older we get" も言えます。
"we spend less time on ~" 「の使用時間が短くなっています」
"social networking sites" 「SNS」"social media" も言えます。
"The older we get, the less we use social media."
"the less we use ~" 「〜を使わなくなる」
[年をとるごとに](https://eikaiwa.dmm.com/uknow/questions/195/)もっと詳しく知りたい方はクリックしてください。
The older you get the less time you spend on social media.
"年をとるごとにSNSの使用時間が短くなっています。"
- The older you get the less time you spend on social media. (他の人に向けて)
- The older I become, the less time I spend on social media.
- I spend less time on social media the older I have become.
- As I have gotten older, I have started to spend less time on social media.
オーストラリア 
アメリカ合衆国 
