Chinese phrase
请预留〜时间 qǐng yù liú 〜 shí jiān
Meaning
Please set aside ___ time
When to use it
It asks someone to keep time free for a planned activity. It is a polite business expression for scheduling, often with a stated amount of time, date, or purpose.
Example dialogue
下周三，请预留两个小时的时间，用于系统培训。 xià zhōu sān qǐng yù liú liǎng gè xiǎo shí de shí jiān yòng yú xì tǒng péi xùn
Please set aside two hours next Wednesday for system training.
可以，下午两点到四点可以吗？ ké yǐ xià wǔ liáng diǎn dào sì diǎn ké yǐ ma
Sure, would 2 to 4 p.m. work?