tā / xiě / xìn / xiàng / péng / yǒu / wèn / hòu / lìng / cí / bìng / zhù / tā / jiàn / kāng / cháng / shòu

他写信向朋友问候令慈，并祝她健康长寿。

He wrote to ask after his friend's mother and wish her health and longevity.