as long as you're there during the core hours该怎么翻译

as long as you're there during the core hours该怎么翻译
as long as you're there during the core hours该怎么翻译

as long as you're there during the core hours该怎么翻译
只要最关键的时候你在那里

只要最关键的那段时间你在场。

只要核心（？主要）时间你在那里