Sifbronze
西夫青铜, 钎焊青铜焊料
🗣️ 情景例句
That's a neat idea.
这是个好主意。
Don't be a copycat!
别有样学样。
At the station, he was told by a smiling policeman that his bicycle had been found.
在警察局里，一位面带笑容的警察告诉他，他的自行车找到了。