Her qualification for the Olympic Games resulted from years of dedicated training.

qualification 是名词，来自动词 qualify（使具备资格）。qualify 由词根 quali-（质量、品质）和动词后缀 -fy（使...化）组成，字面意思是"使具备某种品质"。qualification 指"资格、资质"，即达到某种标准或要求的状态。