おぎな補oginaうu
1.
To add to something that is lacking in order to achieve a sufficient state or level.
2.
To make up for a loss or mistake, providing restitution for past shortcomings.
3.
To repair or mend areas that are torn or worn out, restoring them to a functional condition.
Example:
あなたの食事にはビタミンを補うほうがよい。