Acetaldazine
[化] 乙醛连氮(-N
🗣️ 情景例句
I know.
我知道。
Does Louis like lemonade sour?
路易斯喜欢酸味强烈的柠檬水吗？
It is our permanent principle that contracts are honored and commercial integrity is maintained.
重合同、守信用是我们的一贯原则。