责任是债务或者义务，起因于过去交易或者事件并且在一些将来的日期需要支付(或者服务的提供)。

Liabilities are debts or obligations arising from past transactions or events and requiring payment (or the rendering of services) at some future date.

youdao

这个技巧非常有用，它可以根据将来的日期为自己设置提醒，可能是在脚本或Shell启动文件中，如下所示。

This technique is useful to give yourself a reminder based on a coming date, perhaps in a script or shell startup file, like so.

youdao

这包括许多不同的个体拥有在日常生活中很少用得上的深奥技能——比如能够立即算出任何一个过去或将来的日期是星期几。

That includes many individuals with esoteric skills that are of little use in everyday life - like being able to instantly reckon the day of the week for any past or future date.

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