I don't want to tie myself down to coming back on a particular date.

我不想限定自己在哪一天回来。

《牛津词典》

Why did you pick that particular date to tie the knot?

你为什么要挑那个特定的日子来结婚？

youdao

For example, in a mortgage application, a mortgage rate that a bank offers on any particular date can be a needed resource.

例如，在贷款应用程序中，银行在特定日期提供的贷款利率就是一个必需的资源。

youdao

If you focus on some of the minutia of a site like this, you know, it's useful to be able to jump to a particular date whether in the future or in the past.

如果你关注像这样一个网站的一些细节，你会发现，若能跳转到,不论过去还是将来的一个特定日期，那将是很有用的。

哈佛公开课 - 计算机科学课程节选

Futures are contracts to buy or sell a given amount of an item, in this case gold, on a particular date in the future.

FORBES: Getting Into The Gold Market

We should be assigned a health savings account at birth, whose principal sum would grow over the years and need not be expended by a particular date.

FORBES: Obama Care's Assault on Dr. Carson's Health Savings Accounts (and My Tax Bill)

Heisman voting is completed by a particular date.

FORBES: The Heisman Voters' Dilemma: Facts Vs. Faith