She took a selfie and uploaded the photo to social media.

He likes talking about himself and often talks about his experiences and thoughts.

He set out on a journey of soul-searching.

Since that's his own concern, we better not interfere.

He should stop his selfish behavior.

We met at a dating agency and fell in love immediately.

Even after a day passed, there was no reply from him.

The process of this project was very complicated.

Let's make a hypothesis with a basis.

I am really enjoying this course.