句子：有些经济学家将拐点的数学概念应用于经济学。 误译：Some economists applied the mathematical concept of the turning point to economics。 正译：Some economists applied the mathematical concept of the inflection point to economics ...

European Commission President Ursula von der Leyen has warned Chinese leader Xi Jinping that relations were at “an inflection point” as the sides held a summit fraught by tensions over trade and the ...