In English, many things are named after a particular country – but have you ever wondered what those things are called in those countries?
Translation of buck up in Spanish:
buck up
levantar el ánimo, v.
phrasal verb
informal
1
1.1(become cheerful)
levantar el ánimobuck up! — ¡levanta el ánimo!1.2British (make effort)
esforzarse1.3British (hurry)
moverse informaldarse prisaapurarse Latin America
2
levantarle el ánimo ato buck one's ideas up — mejorar el comportamiento
Further reading

12 ways to say goodbye in other languages
Find out moreEnglish has borrowed many of the following foreign expressions of parting, so you’ve probably encountered some of these ways to say goodbye in other languages.

55 words ending in ‘ster’ you didn’t know you needed to know
Find out moreMany words formed by the addition of the suffix –ster are now obsolete - which ones are due a resurgence?