英语怎么说"真没想到,原来你的一周是这么忙!"

I haven't thought that you are so busy in a week.

It's hard to image that you are so busy in a week.

Oh~!my gold.you got a busy week.

Oh~,to my sprise! you've got such a busy week

I didn’t expect you had such a busy week。

Can't imagine that you have a busy week. or

Can't imagine that your whole week has been very busy