Coreflection
余反射
🗣️ 情景例句
Are you sending it by regular or by speed?
你要寄平信还是快递？
How much is this rug?
这条地毯多少钱？
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。