Interactants
(interactant 的復數) n. 反應物
??? 情景例句
Mrs. Montefiore from the Watermill Inn.
是Watermill Inn的Montefiore太太打來的電話。
How much is this?
這個多少錢？
The bison skins were sent by rail to cities to be sold.
野牛皮用火車運到城里出售。