Yes, indeed, as you say.

She is my only sister.

Yui is my best friend.

Yes, indeed, I will have another cup of tea.

He was already busy as it is, and yet his workload has increased.

She is my only sister.

Tachysurus nudiceps, known as 'Gigi' in Japanese, is a species of freshwater fish in Japan and is reputed to be delicious.

My house is located in one section of this village.

I need to leave the house right now.

He is a mischievous child, always causing trouble for the teacher.