In trigonometry, it is important to calculate the value of the cosecant.

I have started learning Cantonese.

He decided to stop eating unhealthy snacks between meals.

He often snacks during work.

He was observing the behavior of birds.

His thought is very unique.

He is of Han Chinese descent.

She was embodying Chinese culture by wearing traditional Han Chinese clothing.

She is good at expressing her emotions using interjections.

Various colorful shrubs are planted in my garden.