n.健忘
Please pardon my forgetfulness. 请原谅我这么健忘。
I am really angry about your forgetfulness. 你这么健忘，我的确很生气。
You should forgive him for his forgetfulness; after all, he is over seventy. 你应该原谅他的健忘症，毕竟他已经七十多岁了。
