Silverine
铜镍耐蚀合金
🗣️ 情景例句
I recently broke up with my boyfriend. I was really bummed out.
最近我和男朋友分手了。我真沮丧。
First of all, I will outline the characteristics of our product.
首先我将简略说明我们商品的特性。
Excuse me. Are the hourse-drawn streetcars free?
对不起，这些马车是免费乘坐的吗？