Semendur
塞门杜尔钴铁簧片合金
🗣️ 情景例句
I am on speaking terms with him.
我和他只是泛泛之交。
After eating breakfast,I go back upstairs again.
在吃早餐以后，我再回楼上。
How much did you pay for all these things? asked her mother.
“买所有这些东西你付了多少钱？”她妈妈问。