yada yada yada
/ˌjædəjædəˈjædə/exclamation
- N. Amer. informal used to indicate that further details are predictable or contextually evident from what has preceded〈北美, 非正式〉［用以表示进一步的细节可想而知, 或根据前述内容显而易见］如此这般; 诸如此类; 等等：
the doctor gives me this big lecture on AIDS - yada yada yada.
医生给我上了这一堂艾滋病的大课——如此这般, 如此这般。
词源
1940s: imitative of meaningless chatter.