Vibroplex
振动电键
🗣️ 情景例句
There's always a friend around when you need one.
当你需要朋友帮忙的时候，总会有朋友在你身边的。
How much does packing take up of the total cost of the goods?
包装占货物总成本的百分比是多少？
Our standard order is 500cases at a time.
我们的标准订量是一次500箱。