As the saying goes, 'spare the rod and spoil the child', if you pamper them, children will not grow.

He likes to take a walk in the park at dusk.

The biker gang is causing a commotion in the town.

I will participate in an obstacle race this weekend.

By learning Pinyin, you can accurately understand the pronunciation of Chinese.

Velar sounds occur when the back of the tongue contacts the soft palate.

A lingual sound is a sound that uses the tongue when pronouncing.

Plosive sounds play an important role in linguistics.

This noise is interfering with my studies.

In phonetics, an obstruent is a sound that obstructs the airflow.