"As long as we're safe, that's all that matters"是表示"只要平安就好"的常用英文表达。
这个表达源自于人类本能的生存欲望，即在所有的事情中，人们最重要的是自己的安全。在不同的情况下，这个表达都可以使用，例如：
"I know the storm is bad, but as long as we're safe, that's all that matters." (我知道风暴很厉害，但只要我们平安就好。)
"I don't care about material things, as long as my family is safe, that's all that matters." (我不在乎物质上的东西，只要我的家人平安就好。)
"We had a lot of problems on the trip, but as long as we made it back safely, that's all that matters." (我们旅行中遇到了很多问题，但只要我们平安回来就好。)
总的来说，这个表达是一个常用的口头表达，用来表达在所有的事情中，安全是最重要的。
这个表达源自于人类本能的生存欲望，即在所有的事情中，人们最重要的是自己的安全。在不同的情况下，这个表达都可以使用，例如：
"I know the storm is bad, but as long as we're safe, that's all that matters." (我知道风暴很厉害，但只要我们平安就好。)
"I don't care about material things, as long as my family is safe, that's all that matters." (我不在乎物质上的东西，只要我的家人平安就好。)
"We had a lot of problems on the trip, but as long as we made it back safely, that's all that matters." (我们旅行中遇到了很多问题，但只要我们平安回来就好。)
总的来说，这个表达是一个常用的口头表达，用来表达在所有的事情中，安全是最重要的。