Upgrading
v. 升级；提高品位（upgrade的现在分词）
✅ 同义词
🔴 反义词
🗣️ 情景例句
She's moving up the ranks one step at a time.
他一步一步的向上爬。
How much should people demand of their governments?
国民对其政府应该要求多少呢？
The order was in good shape when it left out factory.
货离开工厂时都是完好无缺的啊。