She sighed clenching her hands into fists at her sides .
她叹了口气紧握成拳头在她的两侧她的手。
I shouted , clenching my fist tightly .
我喊道，握紧我的拳头紧紧地。
A few of the men held their composure by gripping armrests and clenching teeth , but their fear was written all over them .
几个男人死死抓住座位扶手，咬紧牙关，竭力保持镇静，但是浑身上下却透出了惊惶恐惧。
Aaron shook his head clenching his eyes shut .
阿伦摇摇头紧咬他的眼睛紧闭。
If you often wake up with a dull headache or sore jaw , you may be grinding your teeth or clenching your jaw while you sleep , a problem called bruxism .
