Extremely tiny and insignificant things; trifles; something as small as a hair or a grain of millet.
在处理这样复杂的问题时，即使是毛发丝粟的细节也可能影响最终结果。
When dealing with such complex issues, even hair-thin details can affect the final outcome.
Next Idiom
Extremely tiny and insignificant things; trifles; something as small as a hair or a grain of millet.