Meaning of bù zú:
不足
insufficient; lacking; not enough; inadequate; not worth
Kāfēi de liàng réngrán bùzú.
咖啡的量仍然不足。
The amount of coffee is still insufficient.
Tā de jīngyàn réngrán yǒu bùzú.
他的经验仍然有不足。
His experience is still lacking.
Tā de jīngyàn hái bùzú yǐ shèngrèn zhège zhíwèi.
他的经验还不足以胜任这个职位。
His experience is not enough to be competent for this position.
Zhè gè shùmù hái shì bùzú yǐ zhīfù fèiyòng.
这个数目还是不足以支付费用。
This amount is still inadequate to cover the expenses.
Zhè jiàn shì de jiéguǒ bìng bùzú yǐ yǐngxiǎng wǒmen de juécè.
这件事的结果并不足以影响我们的决策。
The outcome of this matter is not worth enough to affect our decision.
deficiency
Tā de jīngyàn yǒuxiē bùzú.
他的经验有些不足。
His experience is somewhat lacking.
cannot; should not
Zhè cì chóují de zījīn réngrán bùzú yǐ wánchéng xiàngmù.
这次筹集的资金仍然不足以完成项目。
The funds raised this time are still insufficient to complete the project.
Zhè gè lǐ yóu bù zú yǐ ràng wǒ men xiāng xìn.
这个理由不足以让我们相信。
This reason should not make us believe.