The 正二十四胞體 is one of the regular polytopes in four dimensions.

She is good at knitting and knits something new every day.

He is thinking of a new plan.

His main task is to manage the progress of the meeting.

This area used to be a place where people gathered.

He had been holding a grudge against me for a long time.

He wrote his name using the character for 'work'.

He deeply resents me.

He was deeply grieving the death of his family.

I couldn't see anything in the dark room.