grasp at

例句：

1. 1.She grasped the opportunity to study abroadand went to study in another country.
   她抓住了出国学习的机会，去了另一个国家学习。
2. 2. The child grasped at his mother's hand, seeking comfort.
   孩子紧紧抓住母亲的手，寻求安慰。
3. 3. The thief grasped at the money bag andtried to steal it.
   小偷紧紧抓住钱袋，试图偷走它。