jì de àn shí chī fàn a. bié lǎo chī wài mài.
Remember to eat on time. Don't always eat takeout.
lǎo rén què shuō: shéi zhī dào zhè bú shì hǎo shì ne?
The old man said: who knows this isn't a good thing?
lǎo rén què shuō: shéi zhī dào zhè bú shì huài shì ne?
The old man said: who knows this isn't a bad thing?
wǒ gāng cái shōu dào lǎo bǎn fā de hóng bāo, wǒ yīng gāi shōu ma?
I just got a red envelope from the boss. Should I accept it?