Refundness
n. 付還;償還
??? 情景例句
Danger.
小心，危險。
We are thinking of expanding into the Chinese market.
我們想把生意擴大到中國市場。
With practice, no doubt, I could in time learn to write by holding the pen still while the paper moved.
毫無疑問，經過練習，我最終能夠學會筆不動而紙動來寫字。