We have touched already on the unlikelihood of any set of bones becoming fossilized, but the record is actually worse than you might think.

我们已经单谈到任何一副骨骼变成化石不可能性，但这类记录贫乏程度你想像还要严重。

He would have doubted her being over thirty or under thirteen; and yet, in a curious way, such manifest unlikelihoods could neither of them be ruled out as wholly impossible.

他会怀疑她三十多岁还十三岁以下； 然而，奇，如此明显可能性都不能被排除为完全不可能。