I was late for school because the train was delayed.

His frequent lateness is becoming a problem.

I'm sorry, I was late m( )m

I'm sincerely sorry, I was late because of my mistake.

I'm sorry, but we are fully booked and cannot accommodate you.

I apologize, but I will have to hang up the phone.

This shirt is a medium size.

He was able to talk openly about his sexuality.

Vitamin M is a particularly important nutrient for pregnant women.

She took a pose where her legs formed an M-shape.