Tricalcium
三钙
🗣️ 情景例句
That's an excellent idea, Michelle.
这是个好主意， Michelle。
I'd like to introduce you to our company. Is there anything in particular you'd like to know?
我将向你介绍我们的公司，你有什么特别想知道的吗？
Then she swam to the shore after spending the whole night in the water.
她在海里游了整整一夜才游到岸边。