根本利益的英文：
fundamental interest

参考例句：

To enhance China-Bahamas relations is in the fundamental interest of the two peoples.
加强中巴关系符合两国人民的根本利益。

By what is right and what is wrong I mean what serves the fundamental interests of the country and what damages them.
是非是涉及我国根本利益的是非

This decision represents the fundamental interests of the people.
这个决定反映了广大人民的根本利益。

fundamental是什么意思：
adj. 基础的，根本的；十分重要的；原始的，主要的
n. 基本规则，基本原则，基本原理；纲要

fundamental interval
基本差距

fundamental stance
基本站立姿势

This is the fundamental source of the problem with this unit.
这就是这款装置的问题根源。

Transnationalism, feminism, and fundamentalism
跨国主义、女权运动和原教旨主义

The freedom of movement is the fundamental right of citizens.
迁徙自由权是公民的一项基本权利。

interest是什么意思：
n. 兴趣；趣味；利息；利益；产权；利害关系；行业；势力
v. 使感兴趣；使参与

Interest will not lie.
兴趣不会说谎。

He had both fractional interests and majority interests.
他兼有零星的股权和大宗股权。

He had both fractional interests and majority interests
他兼有零星的股权和大宗股权。

His interesting lecture revived my interests in volcanology.
他那个有意思的讲座重新燃起我对火山学的兴趣。

coordinate immediate interests with long-term interests.
调和目前的利益和远期利益。