Furthermore, we note that ∂𝜇∂^𝜇=𝜂∂𝜇∂_𝜈=-∇²=□, which is known as the d'Alembertian, is invariant under Lorentz transformations.

Investigator Bays quickly gave his young rookie the fifty-cent tour of downtown.

I don't hear one word in ten that they say, continued Mrs. Abingdon; it's Greek to me. However, ...

In my martinied state I misjudged this distance and pricked myself. As if in a fairy tale, a single drop of red blood appeared on the white tip of my finger.