Sinnerite
n. [矿]辛硫砷铜矿
🗣️ 情景例句
OK, a movie. Six words.
好， 一部电影。六个字。
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。
You might try one of our cheaper components.
你试试这种较便宜的组件怎样？