The base of this building is very strong.

He used a string as a rope to tie up the luggage.

I am raising funds to start a new business.

The content of this book is very high quality.

The demand of the market is always changing.

Believing that failure is a stepping stone to success, he challenged again.

I use yeast to make bread.

This plan was made based on facts.

When stress builds up, it's easy to get sick.

In Greek mythology, it is said that Narcissus, known as ナルキッソス in Japanese, was intoxicated by his own beauty.