既定

wǒ men jiù àn jì dìng fāng àn bàn ba bù yào zài gǎi le

我们就按既定方案办吧，不要再改了。

Let's do it according to the existing plan. Don't make any further changes.

jì dìng bàn fǎ

既定办法

established method

jì dìng yuán zé

既定原则

settled principle

duì yú xīn lái de nán hái yǒu yī zhǒng jì dìng de rù huì yí shì

对于新来的男孩，有一种既定的入会仪式。

There was an established initiation ceremony for new boys.

jì dìng shì shí

既定事实

an established fact

jì dìng mù biāo

既定目标

fixed goal