He is good at composing music phrases.

A noun phrase forms a major part of a sentence.

His catchphrase always resonates in my heart.

Kumiko is my best friend.

The twist in this novel surprises the readers.

The development of this essay is written very skillfully.

He is very careful in choosing words and phrases.

This full stop indicates the end of the sentence.

Isano is my best friend.

Ijisu is my best friend.