Chinese phrase
从什么时候开始的？ cóng shén me shí hòu kāi shǐ de
Meaning
When did you start?
When to use it
Asks when someone began an activity. It is a neutral everyday question, often used after a new habit or activity is mentioned.
Example dialogue
我最近开始跑步了。 wǒ zuì jìn kāi shǐ pǎo bù le
I recently started running.
你从什么时候开始的？ nǐ cóng shén me shí hòu kāi shǐ de
When did you start?