Sắt còn đỏ gõ dễ
Tiếng Anh: What's learned in the cradle lasts till the tomb; OR: Train up a child in the way he should go, OR: Strike while the iron is hot
Sắt còn đỏ gõ dễ
Tiếng Anh: What's learned in the cradle lasts till the tomb; OR: Train up a child in the way he should go, OR: Strike while the iron is hot