an air letter的意思|示意
一封航空信
an air letter的网络常见释义
航空信 ... express 限时专递 an air letter 航空信 surface 平寄 ...
an air letter相关例句
How much is an air letter?
寄航空邮件要多少钱？
What's the postage for an air-letter to Paris?
寄巴黎的航空信邮资是多少?。
The following is a letter to the editor of an environmental magazine: "the decline in the Numbers of amphibians worldwide clearly indicates the global pollution of water and air."
下述文字摘自一封致某环保杂志编辑的信函：“全球两栖动物数量的减少明显标志着全球性水与大气的污染。”