说定

zhè jiàn shì jī běn yǐ jīng shuō dìng le

这件事基本已经说定了。

The matter is as good as settled.

tā men yǐ jīng shuō dìng hǎo shí jiān hé dì diǎn

他们已经说定好时间和地点。

They have agreed on the time and place.

wǒ men shuō dìng yǒng yuǎn bù zài tí zhè shì

我们说定永远不再提这事。

We agreed never to refer to the matter again.

wǒ men shuō dìng le rú guǒ nǐ néng bǎ mǎ xiū yě yāo qǐng lái de huà wǒ jiù zuò dōng

我们说定了，如果你能把马修也邀请来的话，我就做东。

I'll make a bargain with you. I'll play hostess if you'll include Matthew in your guest-list.