路见不平，拔刀相助 meaning in Chinese

if on my way i see anything unfair, my sword is there to be drawn out.; act like chivalrous knights on the highway in the middle ages, ready with drawn swords at the sight of injustice; defend the weak against the strong; help each other against a common enemy, highway robbery, etc.; in my travels i would draw out my sword whenever i would see any injustice being done.; see injustice on the road and draw one's sword to help the victim -- to take up the cudgels for the injured party; take up the cudgel on behalf of the victim of injustice; whenever one sees injustice done he will draw his sword to avenge the injured.; when one traveller sees another being attacked, he will unsheathe his sword to go to the rescue