| A | B |
| PONERSE A + INFINITIVO | to start to (do something) |
| CONVERTIR(SE) EN | to turn into |
| OPTAR POR | to choose / to pick |
| TERMINAR POR + INFINITIVO | to end up + (doing something) |
| NO ENTENDER NI JOTA | to not understand a word/a thing |
| BURLARSE DE | to make fun of / to tease |
| ESTAR PARA + INFINITIVO | to be about to (do something) |
| ESTAR POR + INFINITIVO | to be in favor of (doing something) |
| TUTEAR | to use "tú" when speaking to someone |
| TUTEARSE | to use "tú" with/between each other |
| DARSE CUENTA DE | to realize |
| HACER UNAS COMPRAS | to do a little shopping / to pick up a few things |
| ESTAR A SOLAS | to be alone |
| ALGO POR EL ESTILO | something like that |
| TENÍA 30 AÑOS Y PICO | He was 30 years old or so |
| SE VIERON A ESCONDIDAS | They saw each other secretly |
| CASI CASI SE MURIÓ | He very nearly died |
| ¡NI POR PIENSO! | I wouldn't even think of it! Not on your life! No way! |
| LO SÉ DE CABO A RABO | I know it from top to bottom / from A to Z / (literally "from end to tail") |
| DE MODO QUE, DECIDÍ LLAMARLO. | So, I decided to call him. |