illegal grip的用法和样例：
例句
- Leia's grip loosened only slightly as she drifted off to sleep again and Anakin, unable to stand the rocking motion, just quietly began humming a lullaby.
莱娅的抓握也一点点松弛下来，她开始重新沉入梦乡，而阿纳金再也受不住晃动，只得安静下来，开始轻轻哼着催眠曲。 - The questionnaire also asked questions in regards to their ability to grip objects and maneuver out of a chair.
问卷还提出了与他们抓握物体和离开座椅时的身体控制能力有关的问题。
