Elconite
埃尔科涅特钨铜合金
🗣️ 情景例句
but to help with the paint job.
还要帮忙粉刷。
Please count the chairs in that room.
请在那个房间里数一下椅子。
That was a long time ago,wasn't it?
那是好久以前的事了。是吗？