Contestar
To answer
Faltar
To be absent
Golpear
To hit
Levantar la mano
To raise ones hand
Olvidar
To forget
Repasar
To review
La tierra
The earth
La selva
The jungle
Sucio
Dirty
Dañar
To harm
El desperdicio
Waste
Recoger
To pick up
Ahorrar
To save
Tirar
To throw (away)
Un recurso
A resource
Callar(se)
To stop talking
Los gases de escape
The exhaust fumes
Un petrolero
An oil tanker