The difficulty level of this game is high.

He has only received a low-class education.

We need to calculate the likelihood of this data.

This is the second time he's been late. Well, they say what happens twice will happen three times.

He chose a stable job, saying 'a bird in the hand is worth two in the bush.'

We go on a family trip once a year.

Your adorable smile brightens up my day.

This TV provides high-definition images.

He played a perfect fifth scale on the piano.

Double dipping is a breach of etiquette.