✅ 同义词
🗣️ 情景例句
When do you need the volunteers,
你们什么时候需要义工
His watch may be more expensive but mine tells the time better!
他的手表可能更贵些，但是我的表的时间要准确些。
Modern industry is based on the conception of the maximum production at lowest cost,
以最低成本获取最多产品，