就我个人来说，我认为即使年龄较大后学习语言也应该是有益的，不是说因为使用双语而受益，而是因为学习语言本身就是一项激人奋进的脑力活动，能很好的运动大脑。

My view is that late-life language learning is probably beneficial, not because of bilingualism but because learning a language is a stimulating mental activity and a good way to exercise your brain.

youdao