Voix ambiguë d’un cœur qui au zéphyr préfère les jattes de kiwi (Approx. translate : Ambiguous voice of a heart which prefers kiwi bowls to a zephyr). That the one we (frenchs) usually use

The wizard quickly jinxed the gnomes before they vaporized.

For Italians to remain in-topic with foxes and dogs: "Ma la volpe col suo balzo ha raggiunto il quieto Fido" (But the fox with her leap has reached the quiet Fido* *common italian name for a dog)

One with all foreign letters: "Quel vituperabile xenofobo zelante assaggia il whisky ed esclama: alleluja!" (That blameworthy, zealous xenophobe tastes his whisky and exclaims: Alleluja!)

Amazingly few discotheques provide jukeboxes

farmer jack realized that his big yellow quilts were expensive

six big devils from japan quickly forgot how to waltz

“Six big devils from Japan quickly forgot how to waltz”

Pack my box with five dozen liquor jugs

Full alphabet sentences, also called pangrams, were used to check the function of all letters on the typewriter keyboard. They were also used in typing lessons.