pinch current

例句：

1. 1. The little girl pinched her nose to stop the tears from falling.
   小女孩用手捏住鼻子，不让眼泪掉下来。
2. 2. He pinched his lips together and whispered, "I'm sorry."
   他咬紧嘴唇，低声说：“我很抱歉。”
3. 3. She pinched her eyebrows together in confusion.
   她皱着眉头，显得困惑不解。