Elconite
埃尔科涅特钨铜合金
🗣️ 情景例句
No, it's Ok.
不用， 没有关系 。
What did you have for lunch?
你中午吃些什么？
The journey is so smooth that there is nothing to prevent you from reading or sleeping.
旅途平稳，丝毫不妨碍你阅读或睡眠。