He had been holding a grudge against me for a long time.

I am majoring in auditory phonetics at university.

The size of this molecule is a few angstroms.

The length of this molecule is about 1 angstrom.

Understanding the concept of 'Ha-line conversion sounds' is important in learning Japanese.

Alternating hot-cold baths have the effect of improving blood circulation in the body.

This speech synthesizer generates very high-quality voices.

He published his own collection of poems.

He pushed the door open with his hand.

He likes to go around the park every day.