Baierine
(=baierite)铌铁矿
🗣️ 情景例句
This weekend, I can't wait.
这个周末，我已等不及了。
It's a piece of cake.
这很容易。
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。