He's unpopular, but he's a very kind person.

Nonviolence is the best way to bring peace.

An uncountable set refers to a set whose elements cannot be counted.

Part of this software is deprecated.

At first glance, they are brothers who appear falsely similar.

He always proactively suggests new ideas.

Linear programming is a part of operations research and is used to find the optimal solution.

Paying the urban planning tax is a citizen's duty.

The United Nations Environment Programme is providing solutions to global environmental problems.

He is a realist who values reality more than dreams.