My bosses have an over-inflated view of my ability and keep giving me difficult work to do
For some reason, my senior colleagues estimate my abilities too highly and I keep being given difficult work to do
I don't know why but my bosses think I am better at my work than I actually am, and they give giving me high-level work
「上司は私の能力を過大評価し高いレベルの仕事ぶりを要求する」＝ My bosses have an over-inflated view of my ability and keep giving me difficult work to do / For some reason, my senior colleagues estimate my abilities too highly and I keep being given difficult work to do / I don't know why but my bosses think I am better at my work than I actually am, and they give giving me high-level work
ボキャブラリー
上司 ＝ boss/senior colleague
能力 ＝ ability
過大 ＝ over-inflated / too highly
評価 ＝ estimate/view
高いレベルの仕事 ＝ high-level work / difficult work
for some reason / I don't know why ＝ なぜかわかりませんが・・・
イギリス 
