I Didn't Notice1 It

Mother: I left two pieces of cake in the cupboard this morning, Johnny, and now there is only one piece left. Can you explain2 that?

Johnny: Well, I suppose3 it was4 so dark5 that I didn't notice the other.

我没看到它

妈妈:约翰尼,今天早上我在食品橱里放了两块蛋糕,目前只剩下一块了,你说是什么问题?

约翰尼:哦,我想是由于里面太黑,我没看见另一块。