He is doing a special exercise to strengthen the subclavius muscle.

He collapsed due to a subarachnoid hemorrhage.

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

My stomach hurt, so I took a laxative.

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

He is the unsung hero of the team.

I hurried down the lower two steps.

The National Security Council was convened to make important policy decisions.

The Commonwealth of Independent States is an intergovernmental organization formed by part of the former Soviet Union.

The Asuka Kiyomihara Code is one of the important laws in Japanese history.