Botkin's disease
[医] 包特金氏病, 传染性黄疸, 传染性肝炎
🧩 词语组成解析
🗣️ 情景例句
And time passes so quickly.
可是时间过得很快。
May I ask you a question?
我能问你个问题吗？
and so the tools of long ago have remained when even the bones of the men who made them have disappeared without trace.
因此，尽管制造这些工具的人的骨头早已荡然无存，但远古时代的石头工具却保存了下来。