He utilized his project management skills to start a new business.

This program has become executable.

He can write sentences using potential verbs.

His nature is very kind.

Detailed information is needed to understand the nature of that project.

I was moved by his sincerity.

His nature is very kind.

Gender identity refers to the gender that each individual recognizes themselves as.

The use of renewable energy helps protect the global environment.

He is facing many difficulties due to gender identity disorder.