lay fast hold on

• 抓牢； 紧紧抓住

lay fast hold on的用法和样例：

例句

1. He kept a fast hold on the rope.
   他紧紧抓牢绳子。
2. But he was held fast and couldn't squirm free.
   但他被紧紧抓牢，如何扭动身体都解脱不得。
3. He held on to my arm with a tenacious grip.
   他紧紧抓住我的手臂不放。
4. He took hold of the rope tightly.
   他紧紧抓住了绳子。