Sentence examples for a voluntary from inspiring English sources

"It's a voluntary interview".

Tianxia is a voluntary choice.

"It's a voluntary tax".

But a voluntary exchange looks increasingly unlikely.

It is hardly a voluntary exchange, either.

A voluntary exchange is still possible, however.

certification, which is a voluntary distinction.

Officially, this was called a "voluntary migration".

Education is a voluntary and collaborative effort.

This is sometimes a voluntary choice.

"It is a voluntary sign-up.