annoyance
/-əns; -əns/ n
1 [U] being annoyed 烦恼: a look of annoyance 烦恼的表情
much to our annoyance 使我们十分烦恼地.
2 [C] thing that annoys 烦恼的事物
One of the annoyances of working here is the difficulty of parking near the office. 在这 工作有一件伤脑筋的事, 就是在办公处附近很难停车.