1. It only cost a trifling sum.
    那只花了一点点钱。

1. 些许的：trifle 琐事 | trifling 些许的 | trifocal 三焦点的

2. 911查询·英语单词

2. 微小的：curiosity 好奇(心求知欲 | trifling 微小的 | supersonic 超声的,超声速的

3. 不重要的：relinquish 放弃 | trifling 不重要的 | arboreal 树的,树栖的,乔木的

4. (微不足道的数额)：respectable~(相当大的数量 | trifling~(微不足道的数额 | approved~(核准的数额

1. 不重要的;微不足道的
    A trifling matter is small and unimportant.

trifling的翻译

    e.g. The guests had each paid £250, no trifling sum…
           客人每位付了250英镑，可不是一笔小数目。
    e.g. Outside California these difficulties may seem fairly trifling.
           在别处，加利福尼亚的这些困难可能看起来相当微不足道。

1. the deliberate act of delaying and playing instead of working

    Synonym: dalliancedawdling

1. not worth considering

    e.g. he considered the prize too paltry for the lives it must cost
           piffling efforts
           a trifling matter

    Synonym: negligiblepaltry