"抓住了妮妮"是指掌握了一种语言能力或者掌握了一种新技能。这个说法可能来自于中文俗语"抓住机会"，意思是抓住机会去学习或者实践一种新的东西。
例句：
I've finally grasped the concepts of Engpsh grammar. (我终于抓住了英语语法的概念。)
She has a firm grasp of the principles of marketing. (她对市场营销的原则有扎实的掌握。)
在英文中，"grasp" 是一个动词，意思是"抓住"、"掌握"、"理解"。
例句：
She grasped the opportunity to travel to Europe. (她抓住了去欧洲旅行的机会。)
He finally grasped the concept after several explanations. (经过几次解释，他终于理解了这个概念。)
例句：
I've finally grasped the concepts of Engpsh grammar. (我终于抓住了英语语法的概念。)
She has a firm grasp of the principles of marketing. (她对市场营销的原则有扎实的掌握。)
在英文中，"grasp" 是一个动词，意思是"抓住"、"掌握"、"理解"。
例句：
She grasped the opportunity to travel to Europe. (她抓住了去欧洲旅行的机会。)
He finally grasped the concept after several explanations. (经过几次解释，他终于理解了这个概念。)