Subject + 寄给 + Recipient + Object
寄给 (jìgěi) is a verb meaning "to send to" or "to mail to." It combines 寄 (jì, "to mail/send") with 给 (gěi, "to/for"), directing the sending action toward a specific recipient, and is used for physical mail as well as packages.
我明天把包裹寄给你。
wǒ míngtiān bǎ bāoguǒ jì gěi nǐ.
I'll send you the package tomorrow.
她每个月都会寄给妈妈一封信。
tā měi gè yuè dōu huì jì gěi māma yī fēng xìn.
She sends her mom a letter every month.
请把这份文件寄给北京的客户。
qǐng bǎ zhè fèn wénjiàn jì gěi Běijīng de kèhù.
Please send this document to the client in Beijing.