Composting
堆制肥料
🗣️ 情景例句
Ready?
准备好了吗？
Is there any way you could bring it in to be looked at?
你有没有办法把它带过来，让我们看一看？
It was an important part of Native American's existence.
野牛是美洲土著人赖以生活的重要部分。