Subject + 发 + Object
发 (fā) is a versatile verb meaning "to send," "to issue," or "to emit." It appears in many common expressions such as 发消息 (send a message), 发工资 (issue wages), and 发言 (to speak). Context determines its specific meaning in a sentence.
你能帮我发一条消息给李老师吗?
Nǐ néng bāng wǒ fā yì tiáo xiāoxī gěi Lǐ lǎoshī ma?
Can you help me send a message to Teacher Li?
公司每个月十五号发工资。
Gōngsī měi ge yuè shíwǔ hào fā gōngzī.
The company pays salaries on the fifteenth of every month.
我刚才发了一封邮件给你,你收到了吗?
Wǒ gāngcái fā le yì fēng yóujiàn gěi nǐ, nǐ shōudào le ma?
I just sent you an email; did you receive it?