Ferroselenium
硒铁
🗣️ 情景例句
In any case, you should prepare for the worst.
无论如何你要做好最坏的打算。
Without a friend,the world is wilderness.
没有朋友，世界成了荒野。
If you have any comment about these clauses, do not hesitate to make.
对这些条款有何意见，请尽管提，不必客气。