The word "抢走" is formed by combining two characters that depict a sequential and logical action. The first character, "抢" (qiǎng), means to snatch, grab, or seize. The second character, "走" (zǒu), means to go or to leave. When placed together, they create a unified concept where the action of seizing something is inherently and immediately followed by the action of departing with it, forming a single idea of "to snatch and take away". The formation is essentially a concise cause-and-effect blend, merging a primary action with its most direct and intended consequence.