Galvanoplatics
电铸术
🗣️ 情景例句
Hi Leo, do you know Jack Wang?
嗨，利奥，你知道杰克王吗？
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
I'm eleven. How old are you?
我11岁。你多大？