I hope you don't stand me up again.
→다신 바람맞히지 않길 바래!

※stand (someone) up :어떤사람을 기다리다지치게하다.바람맞히다.
→leave (someone)hanging
→let someone down

〔예문〕
I'll be there at six:I hope you don't stand me up again.
여섯시에 도착할께.다신 바람맞히지 않길바래.