Upsell
vi. 向上促销；增销
🗣️ 情景例句
Have you been waiting for me for a long time?
你已经等我很久了吗？
Do you think the patient can be cured?
你认为病人能被治好吗？
Anthropology was by definition impossible,
那么人类学按其定义来说就无法存在。