Jofo
乔福镍铬铁耐热合金
🗣️ 情景例句
He's gone for the summer.
他夏天度假去了。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
You'll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。