flinch

例句：

1. 1.She flinched at the unexpected news.
   她对意外的消息感到畏缩。
2. 2.The little boy flinched as he saw his mother's face.
   小男孩看到妈妈的脸时畏缩了。
3. 3. He flinched when he heard the bad news.
   他听到那个坏消息时畏缩了。