Lessening
n. 减轻, 减少；变小
✅ 同义词
🔴 反义词
🗣️ 情景例句
Thank you.
谢谢 。
Rising volcanic ashes
升起的火山灰
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。