flexible、flexibility 1. flexibility:名词 “灵活性;柔韧性(侧重 “物体的柔韧度或计划的可调整性”)”(搭配 “flexibility of the material;flexibility in the schedule;greater flexibility”); 2. flexible:形容词 “灵活的;柔韧的(词性差异,修饰名词)”,近义差异(“flexible working hours”(灵活的工作时间) vs “flexibility of working hours”(工作时间的灵活性)); 3. 高频错拼:易漏写 “i” 或 “l”(误写 “flexibility”); 4. 搭配误区:“flexibility of/in”(正确,“…… 的灵活性”),易误写 “flexible of”(错误,形容词后接 “in”,如 “flexible in plans”)。