perfecting in a sentence

Examples

1. Such conflicts aside, she was still working at perfecting her art.
2. He did this for six years, perfecting his English.
3. Abdul-Musawwir says he is still working at perfecting his pronunciation.
4. Still, perfecting structural-health monitoring presents some challenges for researchers.
5. He is perfecting his English so he can attend school.
6. Even then, Gaetjens dived around the pitch, perfecting his headers.
7. A : Yes, but purely for perfecting the shape.
8. "I'm perfecting my English ."
9. "We're sort of perfecting the technology,"
10. They focussed on integrating modular systems and perfecting incremental improvements.