Usages of ampliar
El ingeniero dijo que ampliaría la vía.
The engineer said that he would expand the road.
Aseguraron que ampliarían la vía pronto.
They assured that they would expand the road soon.
Como hay poca luz, estas partes minúsculas se deben ampliar.
Since there is little light, these minuscule parts must be magnified.
Elon.io is an online learning platform
We have an entire course teaching Spanish (Latin America) grammar and vocabulary.