Ferrox
草酸亚铁
🗣️ 情景例句
Thank you.
谢谢。
In university, students are trained to become lawyers and dentists.
大学的学生被训练成为律师和牙医。
But when table, penholder and paper are all moving, how is it possible to write legibly?
可是，当桌子、夹笔装置、纸都在移动时，怎么能书写得清楚呢？