During the Roman occupation, colloquial spoken Latin, often called " Vulgar Latin, " mixed with Indigenous languages.

在罗马占领时期，拉丁语口语，通常称为 “粗俗拉丁语”，与原住民的语言混在了一起。

Their soldiers' and settlers' vulgar Latin (always distinct from the written, classical kind) spread to the masses.

罗马军队和移民把流行拉丁语（通常与书面的和经典的拉丁语明显不同）传播到了当地。

How does a language with so many speakers around the world not break apart into new languages the way Vulgar Latin did?

一种在全世界有这么多使用者的语言，为何没有像粗俗拉丁语那样分裂成新的语言？

While the Romans wrote in classical Latin, they conversed in vulgar Latin — colloquial, everyday language that was used between soldiers and in trade.

虽然罗马人用古典拉丁语写作，但他们用通俗的拉丁语交谈——士兵之间和贸易中使用的口语和日常用语。

In fact, all the romance languages, including Italian, Spanish and Portuguese, evolved from Vulgar Latin.

事实上，所有的浪漫语言，包括意大利语、西班牙语和葡萄牙语，都是从通俗拉丁语演变而来的。

Over time, a colloquial version of Latin called Vulgar Latin mixed with the Gallic language  to create what we now know as French.

随着时间的推移，一种称为通俗拉丁语的口语版本的拉丁语与高卢语混合，创造了我们现在所知的法语。