You shall work in pairs or groups to show the preview results.

你们要分组展示预习成果。

youdao

The preview offers a unique opportunity to see the show without the crowds.

预展提供了看展览但不挨挤的难得机会。

《牛津词典》

The Preview TAB won't show you what the final JSP elements will look like, however, because it's not actually running in a real application server.

但是，因为它并未实际运行在一个真正的应用服务器中，所以preview选项卡将不会显示您最终J sp元素的样子。

youdao

The show has been beset with problems, including a lead actor getting injured during a preview show.

BBC: Spider-Man Broadway show opening put back one month

Looks like Nintendo didn't want to wait for its proper E3 press conference to spill some Wii U details early -- it just used its preview event to show the finished version of the Wii U controller, called the Gamepad, as well as a TV remote app.

ENGADGET: Nintendo shows final Wii U Gamepad, TV remote app (update: video)

The scuttlebutt is that Sinofsky is going to show a preview of Windows 8.

FORBES: D9: From Microsoft Windows Pres Sinofsky, A Look At Windows 8