Nylasint
烧结用尼龙粉末材料, 耐拉辛(尼龙66细粉)
🗣️ 情景例句
from the first time you stayed with us.
自从你们第一次在我们这里住开始
Here we are. $8.50, please.
我们到了。请付8。5美元。
Don't be uneasy about the consequence.
不必为后果忧虑不安。