adj.瑣碎的；費(fèi)神的

n.瑣碎

動(dòng)詞niggle的現(xiàn)在分詞形式.

I work hard and I always train even if I've got a niggling injury. 我很努力，即便有點(diǎn)小傷也還堅(jiān)持訓(xùn)練。

I don't see why they should be niggling over paying a few pounds into the fund. 我不明白他們?yōu)槭裁磳@筆基金投入幾鎊錢而如此在乎。