yī shēng / jiàn yì / tā / fú yòng / diǎn huà wù / lái / bǔ chōng / shēn tǐ / suǒ xū / de / diǎn / yuán sù医生建议他服用碘化物来补充身体所需的碘元素。The doctor advised him to take iodides to supplement the iodine his body needs.