Some people know little about something but dare to talk bi in the public.

有些人稍懂一点皮毛，也敢在大众面前吹嘘半天。

youdao

But I think you probably have that tradition in China, you know, you look at copies, and you compare them; and the copies can tell you some time and something about the history of the object.

不过我想在你们中国也有这种学术传统，你们观察复制品，拿它们做比较，有时候那些复制品可以传达出有关那件作品的历史的某个时刻和某些情况等等的信息。

youdao

But I think you probably have that tradition in China, you know, you look at copies, and you compare them; and the copies can tell you some time and something about the history of the object.

不过我想在你们中国也有这种学术传统，你们观察复制品，拿它们做比较，有时候那些复制品可以传达出有关那件作品的历史的某个时刻和某些情况等等的信息。

youdao