They are always together like the Three Musketeers at school.

A tsunami warning has been issued, so please evacuate immediately.

We joined the school's cheerleading squad.

Mr. Dan is my best friend.

We participate in school activities as a student group.

I attend a tea ceremony class every week.

He is leading a self-indulgent life.

He seems to be satisfied with his self-indulgent lifestyle.

This dictionary is a priceless treasure to me.

He is very skilled in handling firearms.