Lamproite
金云火山岩\\n钾镁煌斑岩
🗣️ 情景例句
However, through my experience in business at home and abroad.
但从事国内外的商业的经历中。
When did you do homework?
你什么时候做家庭作业？
Which speech are you going to?
你打算去听哪个报告呢？