Metaldehyde
n. [化]聚乙醛, 四聚乙醛
🗣️ 情景例句
All you do is
你所要做的就是
It's about time to get up.
差不多该起床了。
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。