acohol aldehyde

例句：

1. 1. He was drunk and couldn't drive home safely.
   他喝醉了，不能安全地开车回家。
2. 2. Thealcohol content in the wineis high.
   这种酒的酒精含量很高。
3. 3. Alcohol abuse canlead to serious health problems.
   酒精滥用可能导致严重的健康问题。