Concubinary
n. 同居者, 妾\\na. 姘妇的
🗣️ 情景例句
Language is for the exchange of idea, for communication.
语言是用来交换思想，用来交流的。
To save time is to lengthen life.
省节时间就是延长寿命。
Of course. You may find these rather expensive.
当然。不过这些衣服你可能觉得相当贵。