We did it wrong. Let's start from scratch again.

我们做错了 让我们从头再来

Building a home from scratch can be both exciting and challenging.

白手起家既激动人心又具有挑战性。

The ones in this book, every one of them, are developed totally from scratch.

这本书中的每一个人都是完全从零开始成长起来的。

One can hardly believe that this paper mill was started from scratch only a few years ago.

很难相信这个造纸厂仅仅是在几年前白手起家办起来的。

My idol is Jack Ma because he establishes Alibaba, one of the most famous IT companies in China from scratch.

我的偶像是马云，因为他白手起家，创办了中国最出名的一家网络科技公司——阿里巴巴。

I learned German from scratch in six months.

我从零学起，六个月学会了德语。