Ferroplex
抗坏血酸与硫酸亚铁的混合物
🗣️ 情景例句
She has the ability to keep calm in an emergency.
她有处变不惊的本事。
She was always in a rush.
她总是很匆忙。
Uncle Wang was waiting for them outside the factory gate.
王大叔在工厂大门外等他们。