411 REFERENCE · Wiktionary
484
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Chinese
Pronunciation
sìbāsì,shìbushì conj,intj
Conjunction
zh conjunction
zh Internet slang text messaging zh 是不是 whether or not
Interjection
zh interjection
zh Internet slang text messaging zh 是不是 isn't it so