negligible
/ˈnɛglɪʤəbəl/
so small as to be meaningless; insignificant
Chinese meaning: 微不足道的；可忽略不计的
The difference in cost between the two options is negligible.
两种选择之间的成本差异微乎其微。
The impact of the new policy on the environment was negligible.
新政策对环境的影响微乎其微。