充血

例句：

1. 1. The wound was so deep that it caused the blood to swell and congest.
   伤口太深了，导致血液膨胀并充满。
2. 2. After the surgery, his face began to swell with redness.
   手术后，他的脸开始因充血而发红。
3. 3. The patient's eyes were filled with tears as he felt his chest congest with pain.
   病人的眼睛充满了泪水，因为他感到他的胸部因充血而充满了痛苦。