音标: [pərˈpetʃuəl]

In casual usage, though, you might hear someone say “This perpetual bad weather needs to clear.” Maybe it should come as no surprise to find people using the word to describe things that are not truly everlasting — since so few things really are.

perpetual motion: 永动机

And let perpetual light shine upon him. Fold.

Perpetual rain, freezing cold.

A world existing in perpetual night.

Like a perpetual sun providing renewable power for the whole world.

How about the Perpetual Motion Squad?