Catechetics
n. 问答式教学法
🗣️ 情景例句
And my first nephew.
我的第一个侄子。
Take the rough with the smooth.
既能享乐也能吃苦。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，