Metaclass
元类
🗣️ 情景例句
Shopping vouchers are ofter a good means of attracting customers.
购物优惠券是吸引顾客的好方式。
You'll know our products better after this visit.
参观后您会对我们的产品有更深的了解。
He sat in the darkness and listened to the people around him.
他坐在黑暗处，听着周围的人在讲话。