adj. 形容词不断烦扰的；（一件工作）费神的；难办的；繁琐的
v. 动词为小事操心，吹毛求疵( niggle的现在分词 )；不断地烦扰
She had a niggling headache all day.
她一整天都有轻微的头痛。
There was a niggling doubt in his mind.
他心里有一个挥之不去的疑虑。
That niggling pain returned last night.
昨晚那个轻微的疼痛又回来了。
He ignored the niggling discomfort.
他忽略了那个轻微的不适。
The niggling issue kept bothering her.
那个琐碎的问题一直困扰着她。
She had a niggling feeling of unease.
她有一种隐隐的不安感。
His niggling injuries slowed him down.
他的轻微的伤病让他慢了下来。
The niggling noise was distracting.
那个细微的噪音让人分心。
There was a niggling concern about safety.
有一个关于安全的轻微的担忧。
She felt a niggling pain in her back.
她感觉背部有隐隐的疼痛。
niggling worry 细微的担忧
niggling pain 轻微的疼痛
niggling issue 琐碎的问题
niggling fear 细微的恐惧
niggling concern 细小的关切
niggling question 小问题
