Vocabulary

急速

rapid (e.g. progress)

na-adjective noun
N3 freq #3

Example sentences

I was pleased with the rapidity with which he mastered Japanese.

The Japanese economy developed rapidly.

The tide is rising fast.

The world is changing more and more quickly.

A child develops rapidly between the ages of 13 and 16.

Computer science has made rapid progress in our country.

To prevent the disease from spreading quickly was not an easy task.

Boston has grown rapidly in the last ten years.