se miraron

they looked at each other

→ se
phrase Uncommon #17,601
they looked at each other In this sense, se marks a reciprocal action between multiple people.
SP: Cuando se vieron, se miraron en silencio.
EN: When they saw each other, they looked at each other in silence.

Se miraron de un lado a otro, avergonzados —.

They looked at each other, embarrassed.

Tom y Mary se miraron mutuamente.

Tom and Mary looked at each other.

Mis tres invitados se miraron entre sí.

My three guests looked at one another.

Tom y Mary se miraron fijamente el uno al otro con odio.

Tom and Mary glared at each other with hatred.

Los tres muchachos se miraron.

The three boys looked at each other.

Las tres mujeres se miraron.

The three women looked at each other.

Tom y Mary se miraron mutuamente y luego volvieron la vista a John.

Tom and Mary looked at each other and then turned their gaze back to John.