Attention-deficit disorders seem to abound in modern society, and we don't know the cause.

Attention-deficit disorders seem to abound in modern society, and we don't know the cause.

注意力缺失障碍似乎在现代社会中比比皆是，但我们不知道其原因。

-- Marilyn vos Savant 玛丽莲·沃斯·莎凡特