martensite point的用法和樣例：
例句
- For it indicates that the Chinese people's democratic revolution against imperialism and feudalism will soon reach a turning point.
就是說，它表示我們中國反對帝國主義和封建主義的人民民主革命，快要進到一個轉變點了。 - It is precisely in the present War of Resistance Against Japan that we are striving to reach the turning point from failure to victory.
抗日戰爭就要努力達到這個由失敗到勝利的轉變點。
