to join an ongoing conversation
unirse a una conversación en curso (unirse a una conversacion en curso)
"He politely broke into the conversation to share his opinion."
"Él cortésmente interrumpió la conversación para compartir su opinión." (El cortesmente interrumpio la conversacion para compartir su opinion)
to board a bus, train, or plane
to flip something; to change jobs or positions
to remain supportive and united with someone in difficulty
to unite people to work collaboratively
to relax after finishing something intense
to remain calm in a stressful situation