to do something that is considered unacceptable
hacer algo que se considera inaceptable (hacer algo que se considera inaceptable)
"He crossed the line when he insulted her in front of everyone."
"Él cruzó la línea cuando la insultó frente a todos." (El cruzo la linea cuando la insulto frente a todos)
to decline suddenly and dramatically
to be responsible for something difficult or unpleasant
to accept something calmly without being upset
to be involved in something too difficult to handle
to be extremely frightened
to resume a journey after a stop