朋友晒了新房子，你回复“我酸了”。你在表达？
A friend shows off their new house; you reply “我酸了” (I'm sour). You mean…?
全球翻车率（内测预估）
A胃不舒服
wèi bù shū fú · an upset stomach
B房子有问题
fáng zi yǒu wèn tí · there's something wrong with the flat
✓羡慕嫉妒（柠檬精上身）
xiàn mù jí dù（níng méng jīng shàng shēn） · envy, with a squeeze of lemon
D不感兴趣
bù gǎn xìng qù · not interested
柠檬精的日常：看谁都酸，看自己更酸。
酸 (“sour”) = envious. A jealous person is a 柠檬精 (“lemon sprite”). Sour grapes, Chinese edition.