必要性

About 50 percent of the firms in Japan have acknowledged the necessity of giving their workers longer holidays, and think summer holidays are needed to give their workers both mental and physical refreshment

They were too naive to understand the necessity of studying

The fuel shortage awoke the country to the need for developing atomic energy

He was convinced of the necessity of learning it

The world today needs to advance its production of food

There was, however, a need for food to be carried from the bowl to the mouth, and chopsticks came along to meet that need

We understand the necessity of studying

Women no longer are satisfied with their traditional role of housewife, and are seeking recognition of needs in the workplace

The necessity of education came home to me

The two felt the pressing necessity of earning a livelihood