Pushdown
推下; 后进先出方式
🗣️ 情景例句
Four o'clock at the advanced exercise class. With me.
四点钟去高级健身课， 跟我一起。
Would you please clarify your question?
请你把你的问题说清楚好吗？
She runs everyday in order to lose weight.
她每天都跑步是为了减肥。