Ostwald
奥斯特瓦尔德(①姓氏②Wilhelm,1853-1932, 德国物理化学家, 曾获1909年诺贝尔化学奖)
🗣️ 情景例句
If the problem is in the goods itself, you may make a claim on the supplier.
如果问题在货物本身，你可以向供货方提出索赔。
Buy one get one free.
买一送一。
Mr.Taylor, the owner of a jewellery shop was admiring a new display.
珠宝店主泰勒先生正在欣赏新布置的橱窗。