It will look the same if you do trading without skills such as only using feelings and relying on luck but if you do trading with good skills then it is very different from gambling, it's just that both are equally risky, risky to lose money but the risk in trading can be minimized by doing it with good skills and management.
Trading without skills is pour gambling, because at that point you will be mislead by emotions and feelings, but when you trade with skills, you suspend your human feelings and at the same time focus only on the technical aspect and devoid of feelings or emotions, this is what make the difference between a pro trader and a newbie who lack basic trading ethics.
Going by this, before we call gambling as trading or taking trading to. Mean gambling, we muct identify and point out the various differences between the two.