grasp
v. 抓牢，握紧；理解，领会；抓住（机会）
n. 紧抓，紧握；理解（力），领会；能力所及，伸手可及的距离；控制，权力
例句
Success was within her grasp.
她有把握获得成功。
《牛津词典》
She tore herself from his grasp.
她挣脱了他紧紧抓着她的手。
The bag was wrenched from her grasp.
那只包从她紧握的手里被夺了出来。
