to stay relaxed and not get angry or upset
mantener la calma y no enojarse ni alterarse (mantener la calma y no enojarse ni alterarse)
"He tried to keep calm when everyone else was panicking."
"Trató de mantener la calma cuando todos los demás estaban entrando en pánico." (Trato de mantener la calma cuando todos los demas estaban entrando en panico)
to suddenly become angry or violent
to make someone understand your message clearly
to clean or improve something; to review or practice
to reflect on something that happened in the past
to create a detailed outline for something new
to become physically fit and healthy through exercise