Chinese phrase
补发附件 bǔ fā fù jiàn
Meaning
resend the missing attachment
When to use it
It means sending an attachment again after it was missing. It is common in email and sounds clear and professional.
Example dialogue
不好意思，之前的邮件遗漏了图片，我现在补发附件。 bù hǎo yì si zhī qián de yóu jiàn yí lòu le tú piàn wǒ xiàn zài bǔ fā fù jiàn
Sorry, the image was missing from my earlier email, so I am resending the missing attachment now.
没关系，我收到了，谢谢。 méi guān xì wǒ shōu dào le xiè xiè
No problem, I received it, thank you.