Concubinal
n. 同居者, 妾\\na. 姘妇的
🗣️ 情景例句
This is Gao Qiang in Room 409.
我是409房间的高强。
Open your books and turn to page 20.
打开书，翻到第20页。
Two of his assistants had been working busily since eight o'clock and had only just finished.
他手下两名店员从早上8点就开始忙碌，这时刚刚布置完毕。