Look at the frost on the window. I can write on it.

看看窗户上的雾，在它上面我可以写字。

youdao

There was a frost last night; you can see the ice on the window.

昨夜有霜冻，你可以看到窗上结了冰。

youdao

There was a frost last night; you can see the ice on the window.

昨夜有霜冻，你可以看到窗上结了冰。

youdao