你兴致勃勃发了一大段，对方只回一个字：「哦」。这通常表示？
You send a long enthusiastic message; they reply with a single 哦.
全球翻车率（内测预估）
✓兴趣不大，或不高兴
xìng qù bú dà，huò bù gāo xìng · not very interested, or a bit annoyed
B在忙，稍后再详细聊
zài máng，shāo hòu zài xiáng xì liáo · busy — they'll reply properly later
C他根本没看懂
tā gēn běn méi kàn dǒng · they didn't understand
D他完全同意你说的
tā wán quán tóng yì nǐ shuō de · complete agreement
单字「哦」是中文聊天里的一盆凉水。「哦哦」还有救，「哦」基本没了。
A lone 哦 is a bucket of cold water. 哦哦 can be salvaged; 哦 usually can't.