Examples
shè xiàng jī摄像机duì对wǒ我ér yán而言shì是bì xū pǐn必需品。
摄像机对我而言是必需品。
The camera was essential for me.
食物、衣服和住所都是生活的必需品。
We need food, clothes and a home in order to live.
在美国，汽车并不是奢华的象征，而是生活的必需品。
In the United States the automobile is a necessity and not a luxury.