It's not safe to push. Let's walk slowly.
Sorry. I stepped on your foot.
Look at the thick crowd there.
No, I won't.
Be careful! Don't push in the crowd.
OK, let's be careful.
safety push thick crowd
Today is Children's Day. I go to Disneyland on May Day with my parents. There is a there.
Mum: Watch out for your .
Dad: It's not safe to in the crowd.
Liangliang is flying a big kite in the street. A man tells Liangling not to fly kites in the street. There are wires. It is dangerous to fly kites there. He can do it at the square in front of the museum.
