懒云堂主
投递deliver；美/dɪˈlɪvər/英/dɪˈlɪvər/
例句：
1、有几封信丢失或未投递。
Several letters went astray or were not delivered.
2、由于地址字迹不清，致使信件无法投递。
It is impossible to deliver this letter because the address is illegible.
3、美国邮政服务（USPS）暂停了邮件投递。
The United States Postal Service(USPS)suspended mail delivery.
4、甚至美国邮政服务（USPS）也暂停了邮件投递。
Even the United States Postal Service(USPS)suspended mail delivery.
