Smtp
[计] 简易邮件传递协议
🗣️ 情景例句
I understand, Richard.
我懂了 ，Richard。
She always feels comfortable when surrounded by her family.
她被家人围绕时，常感到快慰。
He's fine, thanks.How's Emma?
他很好，谢谢。埃玛好吗？