The nucleus is the central part of a syllable in phonetics.

He said, 'Misery of life starts at literacy,' and spoke about the hardships of learning.

I am learning Simplified Chinese.

I have started learning Traditional Chinese.

A voiced consonant is a consonant that involves the vibration of the vocal cords.

He started a new business, but as the proverb 'the road to happiness is strewn with setbacks' suggests, he is facing many difficulties.

He is deeply studying the teachings of Prajnaparamita.

The Great Vowel Shift played a significant role in the history of English.

He is writing a thesis on the octovocalic theory.

A diphthong refers to the phenomenon where two vowels are pronounced consecutively within a single syllable.