He has acrophobia, so he is not good at mountain climbing.

He participated in many intercultural activities to overcome his xenophobia.

Day after day, he continued to strive to solve the problem.

When I heard about his success, I came to respect him even more.

The base of this building is very strong.

He is always seeking a perfect character.

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

I am raising funds to start a new business.

The demand of the market is always changing.

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