这个项目的成本相对较低。

Zhège xiàngmù de chéngběn xiāngduì jiào dī.

The cost of this project is relatively low.

生产过程中发生了一些意外的成本增加。

Shēngchǎn guòchéng zhōng fāshēngle yīxiē yìwài de chéngběn zēngjiā.

Some unexpected cost increases occurred during the production process.

成本控制对企业的发展至关重要。

Chéngběn kòngzhì duì qǐyè de fāzhǎn zhìguān zhòngyào.

Cost control is crucial for the development of a company.