Mangan
[化] 锰Mn
🗣️ 情景例句
We should revise our protectionist practices in trade, and promote free trade and competition.
我们应该修改我们的贸易保护主义做法，推广自由贸易和竞争。
It started out to be a beautiful day.
刚开始天气不错。
Oh, that's mine! said Han Meimei. Thank goodness!
“啊，那是我的书！”韩梅梅说，“谢天谢地！”