大功告成的英文：
[Literal Meaning]
big/success/announce/completed
to accomplishment of a project (task,work)

[解释]
重大工程或重要任务宣告完成。

[Explanation]
to be crowned with success

[例子]
把这个部分设计完了之后，我们的工作就大功告成了。

[Example]
After we finish designing this part, our project will be crowned with success.

[英语等价词]
to come off with flying colors

Finished labours are pleasant
大功告成,好不高兴

The project has been accomplished.
那个项目大功告成了。

The work of Birdy Edwards was complete
伯尔弟·爱德华兹大功告成。

The climacteric conference approved a draft of the treaty
这次标志着大功告成的会议通过了条约草案。

As a sop to Rogers I had agreed not to attend the final culmination of these efforts.
作为对罗杰斯的一个安抚，我已同意不出席大功告成的场合。

As a sop to Rogers I had agreed not to attend the final culmination of these efforts
作为对罗杰斯的一个安抚，我已同意不出席大功告成的场合。