Vậy ai là số 1?

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This may be the dirtiest story you read today.

Or quite possibly the most interesting — all depending on how you interpret (diễn giải) it.

There's no easy way to find the right words so it's best to just roll with it when a new study shows Americans are ironically No. 2 in toilet paper (giấy vệ sinh) usage compared to other countries.

The folks (người) over at QS Supplies were so thorough (cẩn thận, kĩ lưỡng) in their findings (nghiên cứu) that not only did they discover the averages of a lifetime (đời người) and a year in regard to toilet paper use, they also found how many miles all that Ultra Plush and Comfort Care stretches out to.

Coming in behind China, the U.S. uses more than 2.6 billion miles of toilet paper in a year. China uses more than 4 billion. To put all this into comparison that's more than 1 million trips on Route 66 from start to finish, and nearly 620,000 trips from Utqiagvik, Alaska (formerly Barrow) — America's northernmost (cực bắc) city — to Key West, Florida — America's southernmost (cực nam) city.