只要 (zhǐ yào) means “if only; so long as”. It is an HSK 4 Chinese word in the HSK 3.0 vocabulary.
Practice each character:
只要努力,就会成功。
Zhǐyào nǔlì, jiù huì chénggōng.
As long as you work hard, you'll succeed.
Updated: 2026-05-27