在当今的就业市场，掌握基本的计算机技能是必不可少的。

In today's job market, having ___basic computer skills is essential.

在紧急状态期间，政府确保了食物和水等基本必需品的供应。

During the emergency, the government ensured the supply of ___basic necessities like food and water.

所有新兵必须完成六个月的基础训练。

All new soldiers must complete six months of ___basic training.