normal grip

例句：

1. 1. The doctor advisedhim to exercise regularly to maintain his normalgrip.
   医生建议他定期锻炼以保持正常的握力。
2. 2. The athleteneeded to practice his normal grip before thecompetition.
   这位运动员需要在比赛前练习他的正常握力。
3. 3. The scientist used a specialtool to test the material's normalgrip.
   科学家使用一种特殊的工具来测试材料的正常握力。