"Oh my days" nghĩa là gì?

Ví dụ

"Oh my days, that's shocking! That is so random"

Oh my days! John knocks in a fine red but then misses an almost dead-straight blue! 

A man then walks out in front of the car to examine (kiểm tra) the damage done to it. A cry of "Oh my days" can be heard before another person shouts: "one more".

In the middle of chomping into a mince pie, Holly made a face and she hid her mouth behind her fist. Alice continued: "You're going to get icing sugar all over your carpet but oh my days, this is just - Holly, eat it!"