He is planning to enter Tokyo tomorrow.

This cloth is dyed using the technique of soaking in dye many times.

He repeatedly entered and exited the room without permission.

In set theory, the symmetric difference indicates the difference between two sets.

We are in a marriage with an age gap, but our love is deep.

The four tones of Chinese, namely ping, shang, qu, and ru, I particularly find the rising tone (jōshō) difficult.

This language is characterized by implosives.

The spotted seal is a type of seal often seen in the Arctic region.

She was living a life just like a sheltered daughter.