The program is available for $19.90, but it will be free for our visitors as a time-limited offer.

该程序可通过$ 19.90 ，不过我们会免费为游人作为一个有时间限制的提议。

youdao

Although this offer is only good for a limited time after refactoring. If you change any of the files that are involved, you won't be able to undo the refactoring anymore.

尽管该菜单选项只在重构之后的有限时间内有益，但是如果没有该菜单选项，而您更改了所涉及的任何文件的话，您将无法再取消重构。

youdao

Offer to work from home on a trial basis or for a limited time so both sides can evaluate the situation.

为远程办公设置一段试用期或设置工作期限让公司和你都可以评估工作情况。

youdao

This is a limited-time offer.

WSJ: Jay-Z, Brooklyn Nets: The Nets Need a New Jay

It was seen as a big risk at the time, but for us it was a huge success, resulting in the best-selling limited-time offer in PepsiCo history.

FORBES: Crowdsourced Journalism: The End of Media as We Know It?

While these systems offer a number of advantages for time-critical two-way communications, they are expensive and limited if you need wide-area coverage, especially across a country or continent.

FORBES: Connect