英语翻译
问题描述：
英语翻译
They should have mutual aid agreements or memoranda of agreement in place to facilitate investigation and response across jurisdictions and jointly by public health and other agencies.
答
across 介词,在这一方面的意思across有这意思？从整句话来看，它只是介词，起个辅助作用！好吧，但我懂大概意思，但感觉across怪怪的。。你可以再请教一下其他的网友，人多力量大嘛！祝你好运！