Smtp
[计] 简易邮件传递协议
🗣️ 情景例句
She's been sneaking around on her husband.
她一直在欺骗她的丈夫。
What the hell are you doing?
你到底在做什么？
I'm really positive that this product has all the features you have always wanted.
我确信这种产品有各种你所要的款式。