Word/Phrase: lo cual
Translation: which
Pronunciation: lo ˈkwal
This is the book, which is interesting - Este es el libro, lo cual es interesante
I have a friend, which is helpful - Tengo un amigo, lo cual es útil
She said something, which I did not understand - Ella dijo algo, lo cual no entendí
He has a car, which is fast - Él tiene un coche, lo cual es rápido
They are going to the park, which is nearby - Ellos van al parque, lo cual está cerca