I think this says 3307, although I can see how you might think it's 3309. It's not so clear.

虽然我看这也像是3309房间，但是我认为是3307房间，这写的不太清楚。

youdao

I think this says 3307, although I can see how you might think it's 3309. It's not so clear.

虽然我看这也像是3309房间，但是我认为是3307房间，这写的不太清楚。

youdao