Learn Portuguese (Portugal): Que saca-rolhas bonitos! Quero guardá-los. - What beautiful corkscrews! I want to keep them.

It is a compound noun made from the verb saca (pulls) and the plural noun rolhas (corks). In Portuguese, compound nouns made of a verb plus a plural noun are invariable, meaning their singular and plural forms are exactly the same (one saca-rolhas, two saca-rolhas). We only know it is plural in this sentence because the adjective bonitos is plural.

Why use Que to say "What" here instead of a plural word like Quais?

In Portuguese exclamations, when you want to say "What a..." or "What..." followed by a noun, you simply use Que. It is invariable, meaning you do not change it to match plurals or gender. That is why we use Que here instead of Quais.

Why does guardar change to guardá-los when adding the pronoun for "them"?

When an infinitive verb (like guardar) is followed by the direct object pronouns o, a, os, or as, we must drop the final -r of the verb and add an l to the pronoun. This rule turns guardar plus os into the combined form guardá-los.

Why is there suddenly an accent mark on guardá-los?