

Hace calor dentro.
[ˈaθe kaˈloɾ ˈðentɾo.]
It's hot inside.
¿Está el perro dentro de casa?
[¿esˈta el ˈpero ˈðentɾo ðe ˈkasa?]
Is the dog inside the house?
No hay nadie dentro.
[no ˈaj ˈnaðje ˈðentɾo.]
There's nobody inside.
"dentro" is in the lesson "Directions" (Level 19), along with 12 other useful words. LinDuo has 180 topic lessons like this one, 2,369 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.