been there,done that and yes,this IS the T-shirt 不要机器翻的 那是

been there,done that and yes,this IS the T-shirt 不要机器翻的 那是错的
原文前面说...this is the class where you look cool ,a bit sleepy from too many late nights and wearing a T-shirt with some ironic comment such as been there.

很高兴为您
在那呆着,把那做完.
是的,这是一件T恤.
再问： 谢谢 搞不懂幽默之处或者说原文中的ironic之处在于哪里
再答： 在后面的such as been there......
再问： 对 这句话幽默在哪?
再答： such as been there......