serious是什么意思

"Serious" 这个词在英语中有多重含义，具体如下：

1. 严肃的；认真的：指某人或某事非常认真，不轻松或玩笑。

例句：He took the test seriously and passed it with flying colors.

2. 严重的：指问题、疾病或情况非常严重。

例句：The injury was serious and required immediate medical attention.

3. 严肃的；庄重的：形容气氛、场合等非常正式和庄重。

例句：The ceremony was conducted with the utmost seriousness.

4. 严重的（疾病）：医学上指疾病的状态严重。

例句：The patient's condition was described as serious.

根据上下文，"serious" 的具体含义可能会有所不同。