piffling
adjective informal uk/ˈpɪf.əl.ɪŋ/ /ˈpɪf.lɪŋ/ us/ˈpɪf.əl.ɪŋ/ /ˈpɪf.lɪŋ/
微不足道的；微小的
extremely small or not important
piffling details 鸡毛蒜皮的细节
a piffling amount 不足挂齿的数目
Synonyms: fiddling footling little petty picayune piddling trivial