Castweld construction
[化] 铸焊结构
🧩 词语组成解析
🗣️ 情景例句
I was here too, but I didn't get to know you. I'm John.
我也出席了，但没有机会结识你。我叫约翰。
How much does shw want?
她要多少？
Yes.
是的。