| I knew that already | ya lo sabía |
| a drum | un tambor |
| a light bulb | una bombilla |
| a mobile phone | un teléfono móvil |
| a survey | una encuesta |
| alone | sola/solas/solo/solos |
| an invention | un invento |
| disposable | desechable/desechables |
| equipped | equipada/equipadas/equipado/equipados |
| invented | inventada/inventado/inventados |
| manufactured | fabricada/fabricado/fabricados |
| only | sólo |
| the discards | los desechos |
| the equipment | el equipo |
| the factory | la fábrica |
| the soap | el jabón |
| to appear | aparecer |
| to equip | equipar |
| to invent | inventar |
| to join, enter, enroll | ingresar |
| to manufacture | fabricar |
| to realize (carry out) | realizar |
| to realize (understand, comprehend) | darse cuenta |
| to spin | girar |
| to throw away | desechar |
| to manufacture | fabricar |
| to realize (carry out) | realizar |
| to realize (understand, comprehend) | darse cuenta |
| to spin | girar |
| to throw away | desechar |