Alusulf
[化] 铝硫复(保磷药)
🗣️ 情景例句
you used to be in the construction business.
你过去在建筑界工作。
Where did you grow up?
你在哪儿长大？
both men were genuinely sorry that they had to leave.
这二位不得不离开那个荒岛时，还真的感到遗憾呢！