His posture is very good.

This equation has homogeneity.

I am planning to go to Xi'an next week.

As an astronomer, he discovered a new star cluster.

My father works at a law firm in Tokyo.

She decided to speak publicly about her gender identity.

He had a hypoglycemic episode and collapsed.

This product is a limited edition.

She was wearing a chastity belt like a noblewoman of the Middle Ages.

He is involved in the work of the 丁壮.