- 早知道 zǎozhīdao if I'd knownIf I had known earlier...
- 明知道 míngzhīdào know perfectly wellto be clearly aware of a fact or situation, often implying that the action taken contradicts this awareness.
- 哪知道 nǎzhīdào unexpectedlywho would have thought that ...?
- 知道了 zhīdàole understoodexpression used to acknowledge receipt of information, instructions, or commands; I see; got it; OK
- 谁知道 shéizhīdào unexpectedlyWho would have thought or imagined; used to express surprise at an unexpected turn of events
- 百度知道 Bǎidù Zhīdao Baidu KnowsBaidu Knows, an online Chinese Q&A platform (zhidao.baidu.com).