Catalyst refucer
[建] 催化剂还原器
🧩 词语组成解析
🗣️ 情景例句
You may well say so.
你可以这么说。
Could you tell me my reservation number, please?
请你告诉我我的预订号码好吗？
When she caught up with them, she saw that they had sat down and were going through the contents of the bag,
当她赶上他们时，发现他们已经坐了下来，正翻着包里的东西。