Incarbonization
成碳作用
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
It's a few minutes after two.
两点过几分。
For example, we make bicycle parts and tractor parts. Any questions?
例如，我们制造自行车和拖拉机的零部件。 有什么问题吗？”