Silicilith
硅质岩
🗣️ 情景例句
Hi. This is Robbie Stewart.
你好。我是Robbie Stewart。
Remember me to your father-in-law please.
请替我问候你的岳父。
The World Trade Center, an office building for over 1200 firms employing about 50,000 people, is even higher at 411 metres.
世界贸易中心要高得多，有411米。它是一座办公大楼，楼里有1，200多家公司，大约有5万雇员。