lose consciousness

• 失去知觉

lose consciousness的用法和样例：

例句

1. The patient lost consciousness and went into convulsions.
   病人失去知觉，开始抽搐起来。
2. Do you lose your balance because of dizziness or do you ever lose consciousness?
   你曾否因为头昏眼花而失却平衡或你曾否失去知觉？