| main | La principal dificultad es medir el rendimiento del R404A. | The main issue is that the performance of R-404A is difficult to meet. |
| main | Parece que su principal preocupación era justificar su actuación. | It seemed that its main concern was to justify its own actions. |
| main | Su principal función es recaudar los impuestos municipales. | Their main function is to collect taxes from the municipality. |
| main | Entiendo, esto es lo principal. | I see, so this is the main thing. |
| main | Y trabajaras con la agencia principal. | And you'll be working with the main agency. |
| main | Lo principal es que me estás acompañando. | The main thing is that you keep me company. |
| main | Llegaré con el cuerpo principal cuando pueda. | I will stay here with the main force... moving up as soon as possible. |
| main | King no es un evento principal. | What? Look, King is no main event. |
| main | Entra como administradora y cancela la fuente principal. | All right, log in as administrator, shut down the main source. |
| main | Fletcher será ascendido, de vuelta al despacho principal... | Fletcher's being promoted, back to the main desk... Clandestine operations. |
| main | Estoy enviando los camiones nuevamente al depósito principal. | I'm pulling all the trucks back to the main depot. |
| main | La información se envía al sistema principal para identificarte. | The information is sent to their main system to ID you. |
| main | Reapertura del principal gasoducto de Azerbaiyán a Armenia y Nakhichevan. | The main gas pipeline from Azerbaijan into Armenia and Nakhichevan is reopened. |
| main | Cinco meteoritos en el campo principal. | Definitely at least five post-cometary meteors in the main field. |
| main | Hay algo oculto tras el meteoro principal. | There's something concealed behind the main body of meteors. |
| main | Están enlazados al empalme eléctrico principal de la holosección. | They appear to be connected to the holodeck's main power coupling. |
| principal | Ejercí mis derechos como accionista principal. | Just me exercising my rights as principal shareholder. |
| principal | Buscaré la frecuencia y coordenadas intercepción del principal... | I'll bring up the frequency and the coordinates... intercept of our principal... |
| primary | Estamos a cinco kilómetros del blanco principal. | We're just three miles from a primary target. |
| primary | Mi antiguo compañero era el principal. | My old partner, he was... the primary. |
| main | Esta es la salida principal, las otras son de emergencia. | This is the main exit, the others are for emergencies. |
| main, principal, primary | El principal motivo para venir a verte es para comunicarte que voy a casarme el mes próximo. | My main (or: principal) motive for coming to see you is to tell you that I will be married next month. |
| leading role | Esta famosa actriz representará el papel principal en la nueva película de acción. | The famous actress will play the leading role in the new action movie. |
| first violin | La violinista principal de la orquesta es muy virtuosa. | The first violin in the orchestra is very talented. |