交通堵塞只是城市生活中令人恼火的小事之一。

Traffic jams are just one of the minor ___irritations of city life.

不断的打断让演讲者感到非常恼怒。

The constant interruptions were a source of great ___irritation to the speaker.

建筑工地的持续噪音是让居民们恼火的主要原因。

The constant noise from the construction site is a major source of ___irritation for residents.