传统上，它的建立日期是公元前814年，但考古证据表明，它可能是在那一个多世纪之后才完成建立的。

The traditional date of its founding is 814 BC, but archaeological evidence suggests that it was probably settled a little over a century later.

youdao

起始有效日期是一个 BPEL 扩展，标准 BPEL 并没有提供它。

The valid-from date is a BPEL extension, standard BPEL does not provide it.

youdao

因此，思考一下如何设置一个合适的过期日期，而不要随意设置它。

So think about what would be a good period to set the expiration date to instead of arbitrarily setting it to some value.

youdao