Chinese phrase
汇率什么时候生效？ huì lǜ shén me shí hòu shēng xiào
Meaning
When does the exchange rate take effect?
When to use it
This asks when an exchange rate becomes effective. It is a neutral question for banks, exchange desks, and travel services.
Example dialogue
请问，汇率什么时候生效？ qǐng wèn huì lǜ shén me shí hòu shēng xiào
Excuse me, when does the exchange rate take effect?
从明天上午九点开始生效。 cóng míng tiān shàng wǔ jiú diǎn kāi shǐ shēng xiào
It takes effect tomorrow at 9 a.m.