So you will be able to design full-page layouts on screen as an alternative to writing ERb (embedded Ruby) templates in code.

有了它，你能够在屏幕上设计全页面的布局，而不用去写ERb(嵌入的Ruby)模板代码了。

youdao

So you will be able to design full-page layouts on screen as an alternative to writing ERb (embedded Ruby) templates in code.

有了它，你能够在屏幕上设计全页面的布局，而不用去写ERb(嵌入的Ruby)模板代码了。

youdao