Mollerizing
钢铁表面热浸铝法; 钢铁热浸铝法
🗣️ 情景例句
You're welcome.
别客气，欢迎你再来。
Please don't bother me now.I'm very busy.
现在请别麻烦我，我很忙的.
I must see the dentist now,nurse.
我必须现在就见牙科医生，护士。