Chinese phrase
一、二、三 yī èr sān
Meaning
one-two-three
When to use it
A short count signals that people should start together. It is common in casual speech among friends or family.
Example dialogue
我们数到一、二、三就跳，准备好了吗？ wǒ men shù dào yī èr sān jiù tiào zhǔn bèi hǎo le ma
We'll count one, two, three, then jump. Are you ready?
准备好了，一起跳！ zhǔn bèi hǎo le yì qǐ tiào
Ready, let's jump together!