Then, according to King Kong (our headmaster), we used the instruments of the senior high school entrance examination.

Cushion is the ordinary kind of cushion ~ then that machine is very cheap! I didn't read sixteen or seventeen tears until I was in my twenties.

The machine is divided into two parts, one part is tied to the waist = =, and it is said that it takes 90 degrees to sense. . . The other part is to start something, and then both sides will count. When you do it, when you get up and hear a "drip", you think it's reading, otherwise it's useless. In a word, standard time is very important.

It shouldn't matter if you lean to the left. After all, it's 90 degrees.

Then I thought, if you're sure you didn't hear a "drip" this time, forget it if it's fast, and if it's slow, move your abdomen and the belt forward a little. Although it is more troublesome, it is at least better than doing it again.

PS: We have a mock exam this time, and some people press their feet. I don't know what it was like a few years ago, but King Kong said that all he bought recently were machines.

By the way: I despise the silver that invented this machine!