我已经讲过如下内容：，如何写表达式，如果把东西混合然后得到结果值，我可以将其保存，也可以将其显示。

What I have now is the following: I can write expressions, do combinations of things to get out values, I can store them away, I can print them up.

youdao

我已经讲过如下内容：，如何写表达式，如果把东西混合然后得到结果值，我可以将其保存，也可以将其显示。

What I have now is the following: I can write expressions, do combinations of things to get out values, I can store them away, I can print them up.

youdao