yī / shēng / shuō / tā / de / chǐ / gǔ / méi / yǒu / gǔ / zhé / zhǐ / xū / yào / gù / dìng / shǒu / bì医生说他的尺骨没有骨折,只需要固定手臂。The doctor said that his ulna was not fractured and that his arm only needed to be immobilized.