to focus on your own matters and not interfere in others’ affairs
自分のことに集中し、他人のことに干渉しないでください (jibun no koto ni shūchū shi, tanin no koto ni kanshō shinaide kudasai)
"You should mind your own business instead of gossiping."
"あなたは自分のことに集中すべきで、噂話をするべきではありません。" (anata wa **jibun no koto ni shūchū subeki** de, uwasa-banashi o suru beki de wa arimasen)
to progress or improve very quickly
Small details are often the most important or problematic.
to succeed brilliantly or achieve something with excellence
to reserve something for a particular purpose
a moment of sudden inspiration or realization
a very small or insignificant amount compared to what is nee...
