Houdry hydrocaracking
[建] 胡追加氢裂解
🗣️ 情景例句
and forgot to enter it in my appointment book.
但忘了写到工作日记里 。
I didn't notice you were wearing your new hat.
我没注意你戴了新帽子。
Do you usually buy in large quantities?
你们的订购量通常都很大吗？