No te quedes sin flagar.
Literal Breakdown
Summary
The Spanish translation for “Don’t slouch.” is No te quedes sin flagar.. The Spanish, No te quedes sin flagar., can be broken down into 5 parts:"not" (no), "you (reflexive pronoun)" (te), "you stay" (quedes), "without" (sin) and "flag" (flagar).Practice Lesson
Lesson

Lesson words
Lesson phrases
Acknowledgements
English source
Spanish source
Google Translate