2 Here we go!!
3 We'd better shut/turn the engine off while parking. Because the smoke from the exhaust is bad smell and harm to the other's health too.
4 I'm going to staple the paper together.
เซ็ง ก็ได้ --> Oh man! I should have checked up the car.
ตื่นเต้น ก็ได้ --> Oh man! Check out this girl. She's so hot.
surprise ก็ได้ --> Oh man! Look at this. I won the lotto!!!!
ตื้นตัน ก็ได้ --> Oh man! Thanks a lot for all these. (ขอบคุณที่เพื่อนซี้ได้ทำอะไรให้)