由来

This is an evil of long standing.

这弊端已久。

There is a longstanding prostitution trade in the port.

这个港口卖淫业已久。

People have long dreamt of an egalitarian society.

人们梦想有一个平等社会，已久。

The little bancha are listening to the legends of their ancestors' origins. Ironically, the carvings on the pillars are actually copied from Africa.

凉亭课室里「小班榨」正在倾听祖及传说；讽是，亭柱雕居然仿自非洲文化。

The barbarization of Roman army had a long history and was a gradual and lasting process, so the pace of barbarization of army steeping up was an inevitable product.

罗马军队蛮族化已久，是一个渐进性、历时性过程，3世纪罗马军队蛮族化步伐加快是其必然结果。