elaborate on的意思

汉语翻译

例句：

1. Could you elaborate on this theory?请你阐述这一理论，行吗？
2. Can you elaborate on that, mr. fox?福克斯先生，那个问题能否请您详细阐述一下？
3. Just tell us the facts and don't elaborate on them.只要告诉我们事实，不必详细说明。