I waited for three solid hours and then went home.

我等了整整三个小时才回家。

youdao

Certainly, the company's reputation for solid products didn't hurt when it did something unusual for tech companies these days: It went public.

FORBES: Magazine Article

After Serge Betsen had gone close for Wasps, Northampton assumed control and several times went close to scoring, but a combination of solid Wasps defence and Saints errors kept them scoreless.

BBC: Wasps 9-5 Northampton

So I became class president in middle school and went on to attend Lowell High School in San Francisco where I continuously was challenged academically, yet given a solid foundation for a commitment to lifelong learning.

WHITEHOUSE: Youth Development through Self Learning