いつの間にか

An unspecified small number of things; some, a few.

A little; a moment; a bit. Small amount or short time.

A little; a few.

A little while ago; a short time past.

Nouryoku refers to the mental or physical power, skill, or capacity required to perform a specific task or function. It can describe both innate talent and skills acquired through learning and practice.

A word used to describe something that deviates from the normal state, standard, or expected pattern. It often implies a problem, malfunction, or an extraordinary occurrence that requires attention or investigation.

About, concerning; indicates topic.

About, concerning; on the subject of.

about, approximately

About; approximately; to the extent of.