Editorial Note: This article is written with editorial review and topic relevance in mind.
Usps 相对比四大国际快递（ups, fedex, dhl, tnt）航班相对少一些，时效相对慢一点，但如果物流已经是提示发往某地，但是物流信息好几天没有更新。原因可能是物流目. Usps有四种国际运输服务：first class international, priority mail international, priority mail express international 和global express guaranteed.
West Seattle Blog… Here’s why USPS says it downsized West Seattle
