万事大吉

zhǐ yào nǐ jiāo le cí zhí shū jiù wàn shì dà jí

只要你交了辞职书，就万事大吉。

As long as you hand in your resignation, everything will be all right.

tā yī wán hūn tā mā ma jiù wàn shì dà jí le

他一完婚，他妈妈就万事大吉了。

His mother will rest contented with everything if he gets married.

tā rèn wéi zhǐ yào ná dào qián jiù wàn shì dà jí

他认为只要拿到钱就万事大吉。

He thinks once he gets the money he'll be golden.

guī gēn dào dǐ xì tǒng bìng bù shì yī jiàn lì hǎo jiù wàn shì dà jí le tā men bì xū yào jìn xíng wéi hù

归根到底，系统并不是一建立好就万事大吉了，它们必须要进行维护。

Ultimately, systems are not just built, but they must be maintained.