a friendly way to greet someone you know
一种友好的方式，向你认识的人打招呼 (yī zhǒng yǒu hǎo de fāng shì, xiàng nǐ rèn shi de rén dǎ zhāo hū)
"Good to see you again after so long!"
"好久不见，真高兴见到你！" (hǎo jiǔ bù jiàn, zhēn gāo xìng jiàn dào nǐ!)
a controversial or sensitive political issue
Very old or ancient
Something intended to secretly undermine or bring harm from...
to be certain that something is true or will happen
Used to express complete agreement
not very intelligent
