tā / nián / qīng / shí / bù / zhù / yì / shēn / tǐ / dào / le / wǎn / nián / cái / fā / xiàn / hòu / huàn / wú / qióng

他年轻时不注意身体，到了晚年才发现后患无穷。

He neglected his health when he was young and only realized the endless consequences in old age.