1、The English equivalent of “加油” can be “comeon” or “cheerup”. It is a commonly used word in daily life to express encouragement and support to others, giving them a sense of motivation. Different countries may have different ways of expressing it.
2、The term “fighting” actually originated from Korea due to some historical reasons. However, when Westerners use “fighting” as a way to say “加油”, it may be misunderstood as meaning physical combat or conflict.