Etolizing
多孔粉末烧结零件电解覆层法
🗣️ 情景例句
Yes, I'm sure I can.
是的，当然可以。
I can't handle this alone.
我无法单独处理这事。
Mother, can we cook the food now, please? she said. I'm worried about my party.
“妈妈，请问现在我可以做吃的东西了吗？”她说，“我担心我的聚会。”