The turn
10 phrases谁知道后来 - who knew what came next - and 谁也没想到 - nobody expected it - both signal a reversal, and putting one of them in front of the turn tells the listener to brace. 我这才发现 - only then did I realise - uses 才 to mark lateness.
谁知道后来 - who knew what came next - and 谁也没想到 - nobody expected it - both signal a reversal, and putting one of them in front of the turn tells the listener to brace. 我这才发现 - only then did I realise - uses 才 to mark lateness.