Pptv
abbr. package process test vehicle (chip) 封装工艺测试承载芯片
🗣️ 情景例句
if you can't make the payments.
如果你们不能还钱
I'm glad you enjoyed it.
你喜欢我就高兴。
He doesn't like writing letters, but he likes receiving them.
他不爱写信，但他却喜欢收到信。