Xanthomat
真空黄化器
🗣️ 情景例句
You should have your breakfast, Son.
你应该吃早点 ，孩子。
We've only sold our product at trade fairs, not in an on-going sales campaign.
我们的产品只在商展时展售，而没有办促销活动。
Show your tickets，please.
请出示你的票。