Thoroxyl
甲酸钍
🗣️ 情景例句
that I wasn't sure.
我说我不能确定。
Have but few frieds,though many acquaintances.
结交可以多，朋友应宜少。
I've read about it,but I'd like to know more about it.
我已经知道了一点儿，但我还想多了解一些。