1. Leave: This is the most common translation. It can be used to tell someone to leave a place or to leave something alone.
* Deixa-me em paz: Leave me alone.
* Deixa o livro aqui: Leave the book here.
2. Let: This translation is used when expressing permission or allowing something to happen.
* Deixa eu te ajudar: Let me help you.
* Deixa ele entrar: Let him in.
3. Allow: Similar to "let," but often used in a more formal context.
* Deixa eu apresentar meu amigo: Allow me to introduce my friend.
* Deixa-me explicar: Allow me to explain.
4. Stop: This translation is used when asking someone to stop doing something.
* Deixa de ser bobo: Stop being silly.
* Deixa de reclamar: Stop complaining.
5. Keep: This translation is used when asking someone to keep something.
* Deixa o dinheiro comigo: Keep the money with me.
* Deixa isso aqui: Keep this here.
To understand the meaning of "deixa" accurately, you need to consider the surrounding context and the other words in the sentence.