tā / duì / zì / jǐ / de / bìng / qíng / yǒu / suǒ / yǐn / huì / bù / yuàn / yì / xiàng / péng / you / xì / shuō

他对自己的病情有所隐讳，不愿意向朋友细说。

He is somewhat guarded about his illness and does not want to discuss it in detail with his friends.