告成

zhè xiàng gōng chéng jì huà nián dǐ gào chéng

这项工程计划年底告成。

The project is expected to be completed at the end of the year.

dà gōng gào chéng

大功告成

be brought to successful completion

zhè jiā gōng chǎng de jiàn chǎng gōng chéng yǐ gào chéng

这家工厂的建厂工程已告成。

Construction of the factory has already been completed.

zhè bù jù zhù lì shí shí nián gào chéng

这部巨著历时十年告成。

This magnum opus took ten years to complete.