C474 According to the Physics Formula

The bungee jump is fast, and don't look at how many people there are in front of you, it only takes a few minutes for it to jump clean.

It was the Japanese students' turn.

One of the two girls was a little braver. Su Shengchen and the others listened to her shout excitedly for half a minute, while the other almost jumped together with the staff.

This was not the main point