Sintercorundum
烧结金刚砂
🗣️ 情景例句
With your background and experience,
依你的背景和经验，
Hi, thief! Would you stop that music for me?
喂，小偷兄，你能替我把音乐关掉吗？
We offer a discount for large orders.
我们对大量订购有打折。