勇于 (yǒng yú): กล้าที่จะ

He was brave enough to admit his mistake, which made his colleagues trust him more.

When facing difficulties, we should be courageous in taking on challenges rather than running away.

She dared to try new teaching methods, and the students' interest in learning clearly increased.

Only by being brave enough to take on responsibility can you win others' respect.

Young people should be bold in pursuing their dreams and not fear failure.