呢2個, 英文係咩

屙屎 (口語)：poop
其他說法： defecate

例句：The horse pooped/defecated right in the middle of the parade.
中譯：那隻馬在遊行中拉屎。


放屁 (口語)：fart
其他說法：pass gas, pass wind, break wind

例句：To fart in a meeting is considered to be inappropriate．
中譯：在會議中放屁是被認為是不適合的。

屙屎 = poop, shit, taking a dump
放屁 = farting, passing gas

屙屎= shitting
放屁=farting

不過好俗

屙屎： defecate

放屁 : fart

poop, defecate

fart