"yuk" in Chinese (Simplified)
呸！好恶心！
Definition
一个非正式的感叹词，用来表达强烈的厌恶或恶心，尤其是对脏的、不愉快的或令人作呕的东西。
Usage Notes (Chinese (Simplified))
“yuk”非常口语化，多见于儿童和轻松的对话场合。和“yuck”意义一样，表达对恶心事物的反应。类似于“呸”或“好恶心”。不用于正式书面语。
Examples
Yuk, there is a bug in my soup!
**呸**，我的汤里有只虫子！
He picked up the garbage and said, "Yuk!"
他捡起垃圾，说：“**呸**！”
Yuk! This milk smells bad.
**呸**！这牛奶有股怪味。
Ugh, yuk, I just stepped in something sticky.
哎呀，**呸**，我踩到黏东西了。
Yuk, whose sandwich is this? It looks moldy.
**呸**，这是谁的三明治？都发霉了。
When she saw the dirty bathroom, she just said, "Yuk."
她看到脏浴室时只说了句：“**呸**。”