不足

房子很好，美中不足的是有点远。

Fángzi hěn hǎo， měizhōngbùzú de shì yǒu diǎn yuǎn。

The house is nice; the only drawback is that it's a bit far.

资金不足是公司发展的瓶颈。

Zījīn bùzú shì gōngsī fāzhǎn de píngjǐng。

Lack of funds is the bottleneck in the company's development.

这点小事微不足道，你不用放在心上。

Zhè diǎn xiǎo shì wēibùzúdào， nǐ búyòng fàng zài xīn shàng。

This little thing is negligible; you don't need to worry about it.