A USEFUL HELP

TV commercial: a commercially sponsored ad on television (aviso o comercial de televisión); Caltex: a famous Australian oil company (afamada compañía australiana de petróleo); features: displays (presenta a un actor en un film); pulling: moving something towards you (arrastrando, tirando de); shopping cart: a handcart that holds groceries while shopping (carrito de compras, "changuito"); squeaky wheels: rusty rotating discs (ruedas chirriantes a causa de óxido o poca lubricación); rusty: covered with rust (oxidado, sin lubricación); checkout counter: a counter in a supermarket where you pay for your purchases (caja, mostrador de pagos en un supermercado); shop assistant: salesclerk, an employee in a shop (empleado); screeching sound: a high-pitched noise resembling a human cry (sonido chirriante o chillón); squeaky: irritating (irritante, a causa de poca lubricación); grates on your nerves: irritates you (te eriza los cabellos, "pone los pelos de punta"); aisle: a long narrow passage (pasillo de avión, supermercado, etc.); carton of milk: a carboard container with milk (envase de cartón para leche); considerate: kind (cortés, amable); oil can: a can with a long nozzle to apply oil to machinery (aceitero); to put off: to stop (eliminar); angelical face: candid face (rostro angelical); appreciation smile: a thank-you smile (sonrisa de agradecimiento); old bones: old skeleton (viejos, desgastados huesos); can't believe his ears: competitor team, contestant, the contestant you hope to defeat (no puede creer lo que está escuchando); The squeaky wheel gets the grease (quien no grita nada consigue; si no lloras no mamas).