He is working on a new project at the workbench.

Let's take a break after finishing a task.

My new work clothes are very comfortable.

My workplace is located in the center of Tokyo.

My younger paternal half sister is very smart.

My sister-in-law is a very kind person.

Where is your sister?

Where does your younger sister live?

She is my sworn younger sister, and we are always together.

He was born as an illegitimate child and experienced many difficulties.