I was mistakenly assumed to be a Welshman because of my surname.

由于我的姓的缘故,我被误认为威尔士。

He’s a Welshman to the core.

他地地的威尔士。

They’re all Welsh settlers in France.

他们居法国的威尔士。

Knowing the lrishman to be hottempered, the Welshman trailed his coattails talking loudly about the "dirty lrish" just in order to anger him.

这威尔士知爱尔兰生性暴躁，故意寻衅，大声地谈论着“讨厌的爱尔兰”，就想气气他。