Harddened circuit
[电] 硬化电路
🧩 词语组成解析
🗣️ 情景例句
How many karats do you want?
你要几克拉的？
When did you arrive?
你什么时候到达?
That's OK. Jim, you must look after yourself and keep healthy.
行。吉姆，你要照顾好自己，保持身体健康。