Treadstone
n. 踏脚石（喻被人利用的计划、行动等）; 踏脚石 （语见电影<碟影重重>）
🗣️ 情景例句
Have you had dinner yet?
你吃晚饭了吗？
Let's keep in touch.
让我们保持联系。
Even in his philosophical probings he cannot go behind these stereotypes;
人甚至在哲学领域的探索中，人们也无法超越这些定型的框框。