Meaning of yù dìng:
yù dìng
预订
Verb
to place an order; to book ahead
Wǒmen xūyào tíqián liǎng gè xīngqī yùdìng jiǔdiàn.
我们需要提前两个星期预订酒店。
We need to book the hotel two weeks in advance.
Wǒmen yǐjīng tíqián wánchéngle jiǔdiàn de yùdìng.
我们已经提前完成了酒店的预订。
We have already completed the hotel booking in advance.
