The teacher explained the four Os in class today.
A phrase referring to a specific set of four items or concepts that start with the letter 'O'.
We discussed the four Os approach in our meeting.
Describing something that relates to or involves the four Os.
We need to four O it to understand better.
To categorize or classify something according to the four Os.
Iyada oo leh qaamuus sawir oo bilaash ah oo awood leh iyo kaararka xusuusta.
