Boss sent a message
Today's Mandarin: 老板一发消息我就清醒了 (lǎo bǎn yì fā xiāo xi wǒ jiù qīng xǐng le)
The moment the boss messages, I wake up.
Why this Mandarin works
Learners remember Chinese better when it connects to a real mood, not a sterile word list.
Context note
This is a playful modern phrase. Use it in casual contexts, not in formal writing.