我最近去看了内科医生。
wǒ zuìjìn qù kànle nèikē yīshēng 。
I recently went to see an internal medicine doctor.
内科是医院中最常见的科室之一。
nèikē shì yīyuàn zhōng zuì chángjiàn de kēshì zhīyī 。
Internal medicine is one of the most common departments in a hospital.
他决定专攻内科，成为一名医生。
tā juédìng zhuān gōng nèikē ， chéngwéi yīmíng yīshēng 。
He decided to specialize in internal medicine to become a doctor.