I saw a pied skimmer flying over the pond.

He is doing special exercises to strengthen his iliopsoas muscle.

He is doing special exercises to strengthen his psoas major muscle.

By strengthening the rotator lumborum, you can prevent lower back pain.

I went to Beijing, in China.

He ate three apples.

How was your day, Bob-san?

Yakitori is skewered on a '丳' and grilled.

He turned thirty years old.

Using 叁 makes the numbers look a little special.