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kiss20085537

木虫之王 (文学泰斗)

联合国小木虫水区资深代言人

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专业: 药物化学

[交流] An Exact Number

A tourist was visiting New Mexico and was amazed at the dinosaur bones lying about.
"How old are these bones?" the tourist asked an elderly Native American, who served as a guide.
"Exactly one hundred million and three years old.
"How can you be so sure?" inquired the tourist.
"Well," replied the guide, " a geologist came by here and told me these bones were one hundred million years old, and that was exactly three years ago.

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