ir开头的单词前缀是什么意思

Have you heard the one about the Irishman, the Englishman and the American?

你听过那个关于爱尔兰人、英国人和美国人的笑话吗？

The big Irishman was on the verge of losing his cool.

那个高大的爱尔兰人快要失去冷静了。

This leaves you with a system that would build successfully, but would be quite irksome to use.

这样就能成功构建系统，但是用起来相当麻烦。

I find it really irksome when people jump in front of me in a line.

当排队时有人在我前面插队，会令我十分生气。

What matters is the irksome but vital question: are we still solvent?

他们真正关心的是一个恼人但却至关重要的问题：我们还有偿还能力吗？