He swore never to repeat that mistake twice.

He goes to the gym twice a day.

How is the longitude of the Earth determined?

The viscosity of this liquid is very high.

He is reputed to have a good outward personality.

The certainty of success for this project is very high.

The fidelity of this television is very high.

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.