形容词
1. Death is the necessary end of life.
死亡是生命必然的终结。
2. Oxygen is necessary for life.
氧气是生命所必需的。
3. Sleep is necessary to health.
睡眠对健康是必要的。
4. Cars are a necessary part of life.
汽车是生活中的一个必不可少的组成部分。
名词
1. She has enough money to obtain the necessaries of life.
她有足够的钱购买生活必需品。