Catechisms
n. 教义问答（手册）( catechism的复数形式 ); 一系列提问
🗣️ 情景例句
We had a great time, Mom.
我们玩得非常开心，妈妈。
What's your opinion?
你觉得呢？
because this is easier to shape than other kinds.
因为燧石较之其他石头更容易成形。