Antimonine
[化] 乳酸銻
??? 情景例句
What a bargain! Thanks for helping me with this shopping.
真是太劃算了！謝謝你帶我買這些東西。
What does the test marketing show?
試銷說明了什么？
Eric had been the eldest son of the family, very much older than his two brothers.
埃里克是這家長子。