Silcurdur
耐蚀硅铜合金
🗣️ 情景例句
Everyone gets a turn, going counterclockwise,
每一个人按逆时针方向，
Who am I supposed to see?
我应该去见谁？
The man smiled pleasantly.He did not understand English! He spoke German.He was a tourist.
这人友好地笑了笑。他不懂英语！他讲德语。他是个旅游者。