Loellingite
斜方砷铁矿
🗣️ 情景例句
You don't need to do that, Grandpa.
你不用这样，爷爷。
Tom and John are in conflict over this.
汤姆和约翰之间存在着矛盾。
The porter, however, could not understand me.
然而搬运工却不明白我的话。