Aotocatalyst
[医] 自动催化剂
🗣️ 情景例句
And good luck! I've got to go.
祝你好运 我得走了。
The doctor said it's just a litter heat rash, There's nothing to worry about.
医生说只是出疹子，不需要担心。
Trafalgar Square, please.
请买一张到特拉法加广场的票。