He is squaring away to write a new chapter.

他正准备动手写新的一章。

youdao

We can raise any number to the fourth power by squaring it twice.

我们能把任一数平方两次就得到它的四次方。

youdao

We can raise any number to the fourth power by squaring it twice.

我们能把任一数平方两次就得到它的四次方。

youdao