Then he elevated his voice slightly, "This kind of metal is a special element."

然后他略微提高了他的声音开始解释：“这种金属是一种特殊的元素。

youdao

Then he elevated his voice slightly, "This kind of metal is a special element."

然后他略微提高了他的声音开始解释：“这种金属是一种特殊的元素。

youdao