Perite
氯氧铋铅矿
🗣️ 情景例句
from the first time you stayed with us.
自从你们第一次在我们这里住开始
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
Do English people like boating?
英国人喜欢划船吗？