但我不知道她出发和回来的日期的翻译：But I don't know her departure and return dates 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

But I do not know her date of departure and return

But I don't know her departure and return dates

But I did not know she embarks the date which and comes back

But I do not know her date of departure and return

But I don't know her departure and return dates