lighten up

Meanings:

1.
USUKGlobalinformalcolloquial
- To relax, stop being so serious, tense, or upset; to adopt a more easygoing or cheerful attitude.
2.
USUKGlobalneutraltransitive
- To make something less heavy, dark, or serious in tone; to brighten or lighten the mood, music, text, or appearance of something.
3.
USUKGlobalneutralintransitive
- (Of weather, light, or conditions) to become brighter or less intense; to clear up or become lighter.

EN: Your heart needs to lighten up.
ES: Y ser más optimista.
EN: Yah, it's the Santa Isabella lighten up.
ES: Sí, es la Santa Isabella.
EN: Nothing very serious, just a few things to lighten up the post-war darkness a bit.
ES: Nada grave, solo unas cosas para iluminar la oscuridad de la posguerra.
EN: You should lighten up.
ES: ¿Por qué? Si no bromeamos con esto...
EN: We need to lighten up.
ES: Solo era una broma.
EN: It'll lighten up the melody and give it a nice effect.
ES: Aligerará la melodía, le dará un efecto...
EN: This is lighten up only when housekeeper dies.
ES: Esa sólo se encenderá a la muerte del amo de la casa.
EN: "Long night in our skies so long to lighten up.
ES: "Larga noche en nuestros cielos, tanto tiempo para aligerar.
EN: Hey, lighten up on that stuff, men.
ES: ¡Eh, espabilaos!
EN: Can't you lighten up and drop the pig scene?
ES: Diviértete un poco en lugar de jugar al policía.
EN: OK, lighten up on him.
ES: Vale, aflójalo.
EN: Then lighten up, man.
ES: Entonces, no seas pesado.
EN: Hey, man, I'm trying to talk to mama. Why don't you lighten up?
ES: dile que tiene cinco minutos, o entraremos a pelear.
EN: Hey, everybody, lighten up.
ES: Venga, arriba ese ánimo.
EN: Socks, come on, lighten up.
ES: - "Medias", vamos, anímate.