They vied for the position of team captain.

They were showing each other their pictures.

He is a master of Iai-nuki, able to draw his sword in an instant.

My younger sister says she wants to become an idol in the future.

She dreams of becoming an idol.

Aiolos is a god in Greek mythology.

It's difficult to understand the implication of that word.

They were pushing each other in the train.

I bumped into my ex-girlfriend at the supermarket yesterday.

Yesterday, I bumped into a friend by chance at the supermarket.