I made 3 dishes today.
It's 3:20 pm.
My son is 3 years old.
I've been driving taxi for 3 years.
This book is 30 kuai.
I've been in China for 3 years.
I go to China on Wednesday.
I have 3 books.
I have been to Shanghai for 3 times.
My elder brother is 3 years older than me.