The school was opened in 1957 and since then has developed steadily.

In recent years, senior high school education has developed steadily.

The forest was steadily developing during the early 20th century.

It has developed steadily during the past 50 years to 1,396 pupils.

The doctrine steadily developed in a series of cases over the following decades.

Deposit on a surface does not always develop steadily with time.

The city remained prosperous and developed steadily, especially as of the mid-15th century.

The physical facilities for research work and student amenities have been steadily developed over the years.

The city purchased the airport and has been steadily developing it.

From this year, the summer colony began to develop quietly and steadily.