"mother of all" in Chinese (Simplified)
最大的史无前例的
Definition
一种非正式和强调性的说法，用来形容某事是最大、最重要或最极端的例子。
Usage Notes (Chinese (Simplified))
非常口语化，常用于 'the mother of all + 名词'。强调最大或最极端的事物，仅为比喻用法，不可直译。
Examples
This is the mother of all cakes.
这是**最大的**蛋糕。
We faced the mother of all storms last night.
我们昨晚遇到了**史无前例的**风暴。
That exam was the mother of all tests.
那是**最大的**考试。
Get ready—this party is going to be the mother of all parties!
准备好——这将是**史无前例的**派对！
That was the mother of all hangovers.
那真是**最大的**宿醉。
They're planning the mother of all road trips across the country.
他们正在计划一次**史无前例的**跨国公路旅行。