美国邮政和联合包裹的发言人们都告诉我，所有的邮件都很重要。

Spokespeople from both USPS and UPS told me all mail is important.

youdao

美国邮政和联合包裹的发言人们都告诉我，所有的邮件都很重要。

Spokespeople from both USPS and UPS told me all mail is important.

youdao