Humorous joke: For engineers, cups are twice as much water as they need.

For the optimizer, the glass is half full. To an optimist, the glass is half full.

To a pessimist, the glass is half empty. ? To a pessimist, the glass is half empty.

For engineers, glass is twice as big as it needs. For engineers, cups are twice as much water as they need.

2. Why does this student eat his homework? Because his teacher said it was a piece of cake (actually, homework is simple, it is a piece of cake, and different languages have something in common when expressing a certain meaning).

3. Cessna pilot: "Tower, this is Cessna 12345, flight cadet. I'm out of gas." Tower: "Roger that, Cessna 12345, please slow down and prepare for gliding!" " Can you see the airport? Cessna: Er ... Tower, I'm on the south ramp. I just want to know where the tanker is.

The patient went to see a doctor, and the doctor began to see him. Doctor: "Good, good, good ..." Patient: "Doctor, good what?" Doctor: "Good, there is nothing wrong with you ..."

The setting of speed limit time in this school section is really accurate!

Two truck drivers want to drive under the bridge. Driver A: "Oh, no, the bridge is 2.7 meters high, and our truck is 3 meters high." Driver B: "Nothing, let's go, there are no policemen nearby."

6. What's the difference between a mechanical engineer and a civil engineer? Mechanical engineers make weapons, and civil engineers make goals.

Girlfriend uses countdown as alarm clock!

7. Mom: "What did you learn at school today?" Son: "Write a composition." Mom: "What did you write?" Son: "I don't know, they didn't teach us to read!" " "

8. Teacher: "What can you see?" Bob: "eyes, nose and ears." Teacher: "Eyes are right, but why have ears and nose?" Bob: "Come and support my glasses!" "

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9. Teacher: "Why are you late for school?" Johnny: "Because there is a sign." Teacher: "What sign?" Johnny: "The sign says' Please go slow at the school ahead'."