silk简单

Caravanserais were roadside inns that were built along the Silk Road in areas including China, North Africa and the Middle East.

商队客栈是沿丝绸之路修建的路边旅店，分布在中国、北非和中东等地区。

Travellers on the Silk Road [faced] the possibility of being attacked by thieves or being [subjected] to extreme weather conditions.

丝绸之路上的旅行者面临着遭盗贼袭击或遭受极端天气的可能。

Caravanserais served as an informal [meeting] point for the various people who travelled the Silk Road.

商队客栈成为往来丝绸之路的各色人等的非正式聚会点。

Caravanserais were also an important marketplace for commodities and [aided] in the trade of goods along the Silk Road.

商队客栈也是重要的商品交易市场，促进了丝绸之路沿线的货物贸易。

It is [believed] that around 12,000 to 15,000 caravanserais were built along the Silk Road, [although] only about 3,000 are known to remain today, many of which are in [ruins].

据信丝绸之路沿线曾修建约12,000至15,000座商队客栈，尽管如今已知仅存约3,000座，而且其中许多已成废墟。