帮我解释几个英文句子

题目

帮我解释几个英文句子
1.The most important award that Armstrong got for his service was the Medal of Freedom.
2.He said the famous words"one small step for man,one giant leap for mankind."
3.Mission Control thought it was better to be safe than sorry.

答案

最重要的自由勋章奖项是阿姆斯特朗获得的.、
他说：对我来说这只是迈了一小步,对人类科学技术来说确是迈出了一大步.”
地面控制中心认为保护安全比抱歉更好.