He is respected as the head of state of our country.

His son underwent surgery for blastoma.

He is an excellent first baseperson.

As a result of many years of smoking, he developed emphysema.

I like drinking red wine.

Buying him expensive wine is just like 'pearls before swine'.

He was taken to the hospital because of pulmonary edema.

She is good at making artificial flowers.

We have a responsibility to protect this nature.

There are many large oak trees in this park.