An up quark is one of the fundamental particles in particle physics.

I have piano lessons on Thursday.

Historically, Kyoto was also called 'Beijing', which means 'Northern Capital'.

I like eating pork.

By using punctuation marks correctly, sentences become clearer and easier to understand.

Transition metals play an important role in chemical reactions.

This metal is very hard.

He inherited the company from his father.

The appendix of this book contains detailed charts and tables.

I wrote the problem on the blackboard with chalk.