"pshaw" in Chinese (Simplified)
呸（表示不屑、轻视）呵（口语）
Definition
“Pshaw” 是一种过时的感叹词，用来表示怀疑、不耐烦，或觉得某事无关紧要。主要用于否定或轻视某个观点或陈述。
Usage Notes (Chinese (Simplified))
“Pshaw” 非常过时，现在很少在日常口语中出现，多见于文学作品或用于夸张、幽默的语境。它总是感叹语气，常独立或句首使用，表示怀疑或轻视。
Examples
Pshaw! That can't be true.
**呸**！那不可能是真的。
When he heard the rumor, he just said, "Pshaw!"
他听到这个传闻时，只说了一句：“**呸**！”
Pshaw to your silly ideas.
对你的愚蠢想法，**呸**。
"You think that's impressive? Pshaw, I've seen better."
你觉得那很厉害？**呸**，我见过更好的。
"Pshaw, don't worry about what they say," she replied, waving her hand.
“**呸**，别管他们说什么，”她边摆手边答道。
He rolled his eyes and muttered, "Pshaw... like that matters."
他翻了个白眼，小声说：“**呸**……谁在乎呢。”