“out”是英语中常见的词，含义丰富。以下是常见用法总结：
| 词性 | 含义 | 例句 |
| 副词 | 离开、外出 | He went out for a walk. |
| 形容词 | 外部的 | The car is out of the garage. |
| 名词 | 外部、出局 | She was out in the final. |
| 动词 | 使退出、淘汰 | The team was out in the first round. |
| 介词 | 在……之外 | The answer is out of the question. |
“out”在不同语境下有多种解释，掌握其不同用法有助于更准确地理解语言。
