大夫开了一些药给我吃。

Dàifu kāi le yìxiē yào gěi wǒ chī.

The doctor prescribed some medicine for me.

谢谢大夫把我的病治好了。

Xièxie dàifu bǎ wǒ de bìng zhìhǎo le.

Thanks doctor for curing my illness.

大夫一看就知道我有什么病。

Dàifu yí kàn jiù zhīdào wǒ yǒu shénme bìng.

The doctor knew my illness as soon as he looked at me.