If you want to maintain states, that is, to say, remember some value, well, you can use what's called a variable scratch Now, who CARES about variables Xs and Ys and all these?

如果你想保持某种状态，也就是说记住某个值，你可以用所谓的变量，中的变量。，and, heres, what, it, looks, like, in, this, language, called, scratch。

youdao