having a calm appearance or characteristics po angielsku:

Doug is normally placid, so we were all shocked to see him yelling at the television when the Mets lost the game.

a placid baby/horse

a placid expression/face; the placid waters of the lake

She was a very placid child who slept all night and hardly ever cried.

a slow-moving and placid river

her singular yet placid cast of beauty

"I will learn of them soon enough on my own," the Emperor countered placidly.

Now that he's retired, Yves can look forward to a contented and placid life.