要表达“退出”的意思，你可以使用英语单词 "quit"。例如：

1. He quit his job as an office boy in Athens.

2. Police were called when he refused to quit the building.

3. I quit English, I have decided to learn French instead.

根据具体的语境，你还可以选择其他相关的词汇，例如 "withdraw"、"abort"、"drop out"、"retreat from" 或 "secede" 等。