Lingaku- long illness makes the patient into a good doctor (idiom)
Generated: This idiom suggests that experiencing a long-term illness can provide someone with deep understanding and knowledge about their condition, which allows them to manage it better or give advice to others.
tā他yīn wèi因为zì jǐ自己cháng qī长期shēng bìng生病，xiàn zài现在duì对jiàn kāng健康wèn tí问题yǒu le有了hěn很shēn深de的liǎo jiě了解。
He has gained deep understanding of health issues because he has been ill for a long time.