slacken leak

例句：

1. 1. The muscles in my neck are slackening as I get older.
   随着年龄的增长，我的颈部肌肉开始松弛。
2. 2. She slackened her grip on the steering wheel and let go of it.
   她松开了对方向盘的握持并放开了它。
3. 3.The tension in the room eased as everyone settled into their seats.
   随着每个人坐定，房间里的紧张气氛也缓和了。