1They say it is important to stay socially and mentally active to keep brain cells healthy.
1They say it is important to stay socially and mentally active to keep brain cells healthy.
他们认为参与社交和脑力活动对保持脑细胞健康是重要的。
1They say it is important to stay socially and mentally active to keep brain cells healthy.
他们认为参与社交和脑力活动对保持脑细胞健康是重要的。