The principle of extracting raw silk hasn't changed since it's discovered.

抽取原理，从发现至今并没什么改变。

They asked for the most delicate silk and the purest gold thread, put both into their own knapsacks, and then continued their pretended work at the empty looms until late at night.

他们请求皇帝给他们最好和最纯金线。他们把这些东西都装进自己背包，然后再假装在那两架织机上忙碌地工作，直到深夜。

How good was the touch of the silk on her skin!

品套到她脚上，皮肤多么好啊！

These are then gathered and spun into raw silk thread.

然后再收集起来纺成。

The British taxes which bear hardest on manufactures, are some duties upon the importation of raw materials, particularly upon that of raw silk.

英国对制造业征收税最重， 对原材料进口征收一些关税， 尤其对征收关税。

Raw silk, tea, and many other products were traded through Yokohama, and this little town was transformed into a city.

、茶叶和许多其他产品通过横滨进行贸易，这个小镇变成了一座城市。

Raw silk, you can't go wrong.

永远不会过时。