Blackwork
黑锻件; 软锻件
🗣️ 情景例句
You had something on your mind
你显然有话要说
How much is it?
多少钱？
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一块芯片的时间已缩短至几天，费用也只有几百美元，