Mataline
钴铜铝铁合金
🗣️ 情景例句
Oh, I took the liberty of ordering some breakfast for you.
噢 ，我冒昧给你们订了早餐。
Could you tell me the cost of production per unit?
请你告诉我每件成品的生产成本好吗？
You're right. And there are some jobs that men can't do very ell.
你说得对。有些工作男人干得不怎么好。