Folgerite
镍黄铁矿
🗣️ 情景例句
You may be right.
也许你说的对。
Who is calling?I don't recognize your voice.
谁打来的电话？我听不出你的声音。
Yes, our market analysis tells us our prime user will be between 40 and 60.
好的，我们的市场分析告诉我们，我们产品主要的使用者年龄将在40至60岁。