inflection point的用法和樣例：
例句
- It was a turning point in his career.
這是他事業上的轉折點。 - This is an important policy signal, but also real estate policy inflection point.
這是一條重要的政策信號，也是房地產的政策拐點。 - Indeed, incoming data suggest an inflection point that may mark the end of the acute phase of consumer retrenchment.
事實上，最新數據或許標誌著消費支出急劇下滑階段結束的拐點。
