The headlight of my bicycle has broken.

He is doing special exercises to train his serratus anterior muscle.

He exercises every day to strengthen his tibialis anterior muscle.

She was diagnosed with placenta previa.

The issue of the previa vessel is a very important issue in obstetrics.

Her contours were beautiful, capturing the heart of the artist.

I live in Tokyo.

He turned thirty years old.

廾 is a radical that means twenty.

I learn something new every day.