Vocabulary

深刻

serious; severe; grave; acute

na-adjective noun
N3 freq #2

Example sentences

Besides those serious problems, he had to contend with all sorts of people.

His illness is critical.

Air pollution is a serious problem in this country.

It is getting more and more difficult to make a living.

The increase of the population is a serious problem.

Do you regard the situation as serious?

The increase in juvenile delinquency is a serious problem.

We all regarded the situation as serious.