Meaning of zhǐ yào:
zhǐ yào
只要
Conjunction
if only; so long as
Wǒmen zhǐyào nǔlì, jiù néng chénggōng.
我们只要努力,就能成功。
If only we work hard, we can succeed.
Zhǐ yào nǐ nǔ lì, jiù yī dìng néng chéng gōng.
只要你努力,就一定能成功。
As long as you work hard, you will definitely succeed.