1、We had to start from scratch together. We did all of our research in the library together.
我們必須從零開始。我們一起在圖書館做了所有的研究。

2、The good news is that you don't have to start from scratch when formulating it.
好消息是，當你構思自己的商業(yè)模式之時，你無需從零開始。

3、If we have to start from scratch then it all takes time.
如果我們要從頭開始，那么這一切需要時間。

4、If we have to start from scratch then all take time.
如果我們必須從頭開始，那么一切都需要時間。

5、Let's just start from scratch and see what happens this time.
讓我們從頭開始吧，看看這次要發(fā)生什么！

6、You don't have to start from scratch when you begin learning online.
當你開始在網(wǎng)上學習的時候并不需要從頭開始。

start from scratch翻譯