Problemist
n. 棋题设计(或研究)家
🗣️ 情景例句
I hope to come back to the mode of payment.
我希望回过头来讨论付款方式。
Will you be here at ten o'clock tomorrow?
请你明天十点到这里，行吗？
People woken during these periods of eye-movements generally reported that they had been dreaming.
在眼球活动期间被叫醒的人都说自己在做梦；