If undelivered, please return to sender.

若无法投递，请退还寄信人。

《牛津高阶英汉双解词典》

If undelivered, return to sender, eg on a letter.

若无法投递, 请退还寄件人(如信件上的字样).

辞典例句

Error occurred while getting the number of undelivered commands from Distributor.

当从分发服务器中获得未提交命令的数目时,发生了错误.

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Error occurred while getting the number of undelivered transactions from Distributor.

在从分发服务器获取未发送事务数时发生错误.

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Assist purchasing clerk to urge the shipment of the undelivered goods.

协助采购催收应到而未到的物品.

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There are undelivered transactions from the database'% 1 '. Run the Distribution Agents.

有一些事务未从数据库“%1 ” 发送. 请运行分发代理程序.

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The undelivered letter has been returned to the sender.

那封无法投递的信已退回给发信人了.

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Remove undelivered mails in spool directory?

删除缓冲目录中未投递的邮件 吗 ?

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If undelivered, please return to sender.

如果无法送达, 请退回寄信人.

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If undelivered on time he gets very aggressive.

如果定的货不按时到.他的态度就很凶.

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I don't like the idea of substituting Type No.15 for the portion undelivered.

我不相同意未交货部份改用15型代替.

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I don't like the idea of substituting something else in place of the undelivered goods.

我不同意未交货部分用其他东西代替.

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I have been trying to reach you as my earlier mails were undelivered.

我一直在试图达成你为我刚才的邮件被退回.

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