Catechisms
n. 教义问答（手册）( catechism的复数形式 ); 一系列提问
🗣️ 情景例句
OK. But don't delay too long. Or that trip will be all booked.
好，但不要拖太久，否则会订满的。
Do you think you could keep the noise down?
你看能不能小声一些？
Today we have two new students. Their names are Lucy and Lily.
今天我们班来了两位新同学，他们的名字叫Lucy和Lily。