I have a paragraph to be displayed on a page, But in that sentence, some words need to be bold

final aboutSectionPieceOfContent = """
We are a "Not for Profit" trust venture building Wellness on wheels to address the serious problem of open defecation which is a major health risk for all in developing countries.

We are on the mission of integrating technology with our social cause.
​
We are in the process of providing a holistic approach to social responsibility keeping health, sensitization, safety, and Eco-friendly solutions
""";

This will be used as Text(aboutSectionPieceOfContent);

But the problem is I want some words to be Bold for example in first para line 1, Not for Profit must be bold

How do I get that Thanks for the help