postmark serves as a proof的意思|示意
美 / /
英 / /
邮戳可以作为证明
postmark serves as a proof的网络常见释义
邮戳为凭 ... 邮戳日期 postmarked 邮戳为凭 postmark serves as a proof 电子邮戳服务 time-stamping service ...
postmark serves as a proof相关例句
Postmark serves as a proof.
邮戳为凭。