piffling

详细解释:a. 琐碎的, 不足道的

英语解释：

动词 piffle:

speak (about unimportant matters) rapidly and incessantly同义词：chatter, piffle, palaver, prate, tittle-tattle, twaddle, clack, maunder, prattle, blab, gibber, tattle, blabber, gabble