We conducted fieldwork for geography.

I have confirmed your reservation.

I have confirmed your reservation.

I stabbed the needle for the injection.

He used a handkerchief to wipe his sweat.

The result of the game is fifty-fifty.

A lower triangular matrix is a matrix where all the elements below the main diagonal are zero.

When learning Japanese grammar, it is important to understand verbs in the lower monograde conjugation.

I hurried down the lower two steps.

He is the unsung hero of the team.