I prefer boldface text in my documents.

He made a bold decision to quit his job and start his own business.

The cowboy skillfully threw his bolas to catch the running horse.

The warrior skillfully swung the bola, a throwing rope with two or more iron balls attached.

I have always wanted to visit the beautiful landscapes of Bol.

The children were boisterous at the birthday party.

Boise is the capital city of Idaho.

The boiling point of water is 100 degrees Celsius.

Molten rocks are cascading down in a perpetual boiling.

It's boiling hot outside.