Stratography
(旧称)色谱(法)
🗣️ 情景例句
To ask if there is some mistake.
想问问是否搞错了。
No, not really. It doesn't make any difference.
没有，真的没有，没有不同看法。
We can negotiate the unit price for large orders.
如果大量订购，单价可以再谈。